129759056

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 318908160

約数和(自身を除く): 189149104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 281, 304, 392, 434, 496, 532, 562, 589, 784, 868, 931, 1064, 1124, 1178, 1519, 1736, 1862, 1967, 2128, 2248, 2356, 3038, 3472, 3724, 3934, 4123, 4496, 4712, 5339, 6076, 7448, 7868, 8246, 8711, 9424, 10678, 12152, 13769, 14896, 15736, 16492, 17422, 21356, 24304, 27538, 28861, 31472, 32984, 34844, 37373, 42712, 55076, 57722, 60977, 65968, 69688, 74746, 85424, 110152, 115444, 121954, 139376, 149492, 165509, 220304, 230888, 243908, 261611, 298984, 331018, 426839, 461776, 487816, 523222, 597968, 662036, 853678, 975632, 1046444, 1158563, 1324072, 1707356, 2092888, 2317126, 2648144, 3414712, 4185776, 4634252, 6829424, 8109941, 9268504, 16219882, 18537008, 32439764, 64879528, 129759056]

約数ペア:

[(1, 129759056), (2, 64879528), (4, 32439764), (7, 18537008), (8, 16219882), (14, 9268504), (16, 8109941), (19, 6829424), (28, 4634252), (31, 4185776), (38, 3414712), (49, 2648144), (56, 2317126), (62, 2092888), (76, 1707356), (98, 1324072), (112, 1158563), (124, 1046444), (133, 975632), (152, 853678), (196, 662036), (217, 597968), (248, 523222), (266, 487816), (281, 461776), (304, 426839), (392, 331018), (434, 298984), (496, 261611), (532, 243908), (562, 230888), (589, 220304), (784, 165509), (868, 149492), (931, 139376), (1064, 121954), (1124, 115444), (1178, 110152), (1519, 85424), (1736, 74746), (1862, 69688), (1967, 65968), (2128, 60977), (2248, 57722), (2356, 55076), (3038, 42712), (3472, 37373), (3724, 34844), (3934, 32984), (4123, 31472), (4496, 28861), (4712, 27538), (5339, 24304), (6076, 21356), (7448, 17422), (7868, 16492), (8246, 15736), (8711, 14896), (9424, 13769), (10678, 12152)]