198679392016

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1437

約数の個数: 160

約数和(自身を含む): 452371046400

約数和(自身を除く): 253691654384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 139, 142, 173, 278, 284, 346, 497, 556, 568, 692, 973, 994, 1039, 1112, 1136, 1211, 1384, 1946, 1988, 2078, 2224, 2422, 2768, 3892, 3976, 4156, 4844, 7273, 7784, 7952, 8312, 9688, 9869, 12283, 14546, 15568, 16624, 19376, 19738, 24047, 24566, 29092, 39476, 48094, 49132, 58184, 69083, 73769, 78952, 85981, 96188, 98264, 116368, 138166, 144421, 147538, 157904, 168329, 171962, 179747, 192376, 196528, 276332, 288842, 295076, 336658, 343924, 359494, 384752, 516383, 552664, 577684, 590152, 673316, 687848, 718988, 1010947, 1032766, 1105328, 1155368, 1180304, 1258229, 1346632, 1375696, 1437976, 1707337, 2021894, 2065532, 2310736, 2516458, 2693264, 2875952, 3414674, 4043788, 4131064, 5032916, 6829348, 8087576, 8262128, 10065832, 10253891, 11951359, 12762037, 13658696, 16175152, 20131664, 20507782, 23902718, 24984833, 25524074, 27317392, 41015564, 47805436, 49969666, 51048148, 71777237, 82031128, 89334259, 95610872, 99939332, 102096296, 143554474, 164062256, 174893831, 178668518, 191221744, 199878664, 204192592, 287108948, 349787662, 357337036, 399757328, 574217896, 699575324, 714674072, 1148435792, 1399150648, 1429348144, 1773923143, 2798301296, 3547846286, 7095692572, 12417462001, 14191385144, 24834924002, 28382770288, 49669848004, 99339696008, 198679392016]

約数ペア:

[(1, 198679392016), (2, 99339696008), (4, 49669848004), (7, 28382770288), (8, 24834924002), (14, 14191385144), (16, 12417462001), (28, 7095692572), (56, 3547846286), (71, 2798301296), (112, 1773923143), (139, 1429348144), (142, 1399150648), (173, 1148435792), (278, 714674072), (284, 699575324), (346, 574217896), (497, 399757328), (556, 357337036), (568, 349787662), (692, 287108948), (973, 204192592), (994, 199878664), (1039, 191221744), (1112, 178668518), (1136, 174893831), (1211, 164062256), (1384, 143554474), (1946, 102096296), (1988, 99939332), (2078, 95610872), (2224, 89334259), (2422, 82031128), (2768, 71777237), (3892, 51048148), (3976, 49969666), (4156, 47805436), (4844, 41015564), (7273, 27317392), (7784, 25524074), (7952, 24984833), (8312, 23902718), (9688, 20507782), (9869, 20131664), (12283, 16175152), (14546, 13658696), (15568, 12762037), (16624, 11951359), (19376, 10253891), (19738, 10065832), (24047, 8262128), (24566, 8087576), (29092, 6829348), (39476, 5032916), (48094, 4131064), (49132, 4043788), (58184, 3414674), (69083, 2875952), (73769, 2693264), (78952, 2516458), (85981, 2310736), (96188, 2065532), (98264, 2021894), (116368, 1707337), (138166, 1437976), (144421, 1375696), (147538, 1346632), (157904, 1258229), (168329, 1180304), (171962, 1155368), (179747, 1105328), (192376, 1032766), (196528, 1010947), (276332, 718988), (288842, 687848), (295076, 673316), (336658, 590152), (343924, 577684), (359494, 552664), (384752, 516383)]