154193256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 503193600

約数和(自身を除く): 349000344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 71, 72, 84, 93, 124, 126, 139, 142, 168, 186, 213, 217, 248, 252, 278, 279, 284, 372, 417, 426, 434, 497, 504, 556, 558, 568, 639, 651, 744, 834, 852, 868, 973, 994, 1112, 1116, 1251, 1278, 1302, 1491, 1668, 1704, 1736, 1946, 1953, 1988, 2201, 2232, 2502, 2556, 2604, 2919, 2982, 3336, 3892, 3906, 3976, 4309, 4402, 4473, 5004, 5112, 5208, 5838, 5964, 6603, 7784, 7812, 8618, 8757, 8804, 8946, 9869, 10008, 11676, 11928, 12927, 13206, 15407, 15624, 17236, 17514, 17608, 17892, 19738, 19809, 23352, 25854, 26412, 29607, 30163, 30814, 34472, 35028, 35784, 38781, 39476, 39618, 46221, 51708, 52824, 59214, 60326, 61628, 69083, 70056, 77562, 78952, 79236, 88821, 90489, 92442, 103416, 118428, 120652, 123256, 138166, 138663, 155124, 158472, 177642, 180978, 184884, 207249, 236856, 241304, 271467, 276332, 277326, 305939, 310248, 355284, 361956, 369768, 414498, 542934, 552664, 554652, 611878, 621747, 710568, 723912, 828996, 917817, 1085868, 1109304, 1223756, 1243494, 1657992, 1835634, 2141573, 2171736, 2447512, 2486988, 2753451, 3671268, 4283146, 4973976, 5506902, 6424719, 7342536, 8566292, 11013804, 12849438, 17132584, 19274157, 22027608, 25698876, 38548314, 51397752, 77096628, 154193256]

約数ペア:

[(1, 154193256), (2, 77096628), (3, 51397752), (4, 38548314), (6, 25698876), (7, 22027608), (8, 19274157), (9, 17132584), (12, 12849438), (14, 11013804), (18, 8566292), (21, 7342536), (24, 6424719), (28, 5506902), (31, 4973976), (36, 4283146), (42, 3671268), (56, 2753451), (62, 2486988), (63, 2447512), (71, 2171736), (72, 2141573), (84, 1835634), (93, 1657992), (124, 1243494), (126, 1223756), (139, 1109304), (142, 1085868), (168, 917817), (186, 828996), (213, 723912), (217, 710568), (248, 621747), (252, 611878), (278, 554652), (279, 552664), (284, 542934), (372, 414498), (417, 369768), (426, 361956), (434, 355284), (497, 310248), (504, 305939), (556, 277326), (558, 276332), (568, 271467), (639, 241304), (651, 236856), (744, 207249), (834, 184884), (852, 180978), (868, 177642), (973, 158472), (994, 155124), (1112, 138663), (1116, 138166), (1251, 123256), (1278, 120652), (1302, 118428), (1491, 103416), (1668, 92442), (1704, 90489), (1736, 88821), (1946, 79236), (1953, 78952), (1988, 77562), (2201, 70056), (2232, 69083), (2502, 61628), (2556, 60326), (2604, 59214), (2919, 52824), (2982, 51708), (3336, 46221), (3892, 39618), (3906, 39476), (3976, 38781), (4309, 35784), (4402, 35028), (4473, 34472), (5004, 30814), (5112, 30163), (5208, 29607), (5838, 26412), (5964, 25854), (6603, 23352), (7784, 19809), (7812, 19738), (8618, 17892), (8757, 17608), (8804, 17514), (8946, 17236), (9869, 15624), (10008, 15407), (11676, 13206), (11928, 12927)]