208934544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1605

約数の個数: 160

約数和(自身を含む): 686178304

約数和(自身を除く): 477243760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1543, 1612, 1736, 2184, 2418, 2604, 2821, 3086, 3224, 3472, 4368, 4629, 4836, 5208, 5642, 6172, 6448, 8463, 9258, 9672, 10416, 10801, 11284, 12344, 16926, 18516, 19344, 20059, 21602, 22568, 24688, 32403, 33852, 37032, 40118, 43204, 45136, 47833, 60177, 64806, 67704, 74064, 80236, 86408, 95666, 120354, 129612, 135408, 140413, 143499, 160472, 172816, 191332, 240708, 259224, 280826, 286998, 320944, 334831, 382664, 421239, 481416, 518448, 561652, 573996, 621829, 669662, 765328, 842478, 962832, 1004493, 1123304, 1147992, 1243658, 1339324, 1684956, 1865487, 2008986, 2246608, 2295984, 2487316, 2678648, 3369912, 3730974, 4017972, 4352803, 4974632, 5357296, 6739824, 7461948, 8035944, 8705606, 9949264, 13058409, 14923896, 16071888, 17411212, 26116818, 29847792, 34822424, 52233636, 69644848, 104467272, 208934544]

約数ペア:

[(1, 208934544), (2, 104467272), (3, 69644848), (4, 52233636), (6, 34822424), (7, 29847792), (8, 26116818), (12, 17411212), (13, 16071888), (14, 14923896), (16, 13058409), (21, 9949264), (24, 8705606), (26, 8035944), (28, 7461948), (31, 6739824), (39, 5357296), (42, 4974632), (48, 4352803), (52, 4017972), (56, 3730974), (62, 3369912), (78, 2678648), (84, 2487316), (91, 2295984), (93, 2246608), (104, 2008986), (112, 1865487), (124, 1684956), (156, 1339324), (168, 1243658), (182, 1147992), (186, 1123304), (208, 1004493), (217, 962832), (248, 842478), (273, 765328), (312, 669662), (336, 621829), (364, 573996), (372, 561652), (403, 518448), (434, 481416), (496, 421239), (546, 382664), (624, 334831), (651, 320944), (728, 286998), (744, 280826), (806, 259224), (868, 240708), (1092, 191332), (1209, 172816), (1302, 160472), (1456, 143499), (1488, 140413), (1543, 135408), (1612, 129612), (1736, 120354), (2184, 95666), (2418, 86408), (2604, 80236), (2821, 74064), (3086, 67704), (3224, 64806), (3472, 60177), (4368, 47833), (4629, 45136), (4836, 43204), (5208, 40118), (5642, 37032), (6172, 33852), (6448, 32403), (8463, 24688), (9258, 22568), (9672, 21602), (10416, 20059), (10801, 19344), (11284, 18516), (12344, 16926)]