131323863776

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1624009}}^1$

素因数の和:1624064

約数の個数: 72

約数和(自身を含む): 311848896240

約数和(自身を除く): 180525032464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2888, 4256, 5054, 5776, 10108, 11552, 20216, 40432, 80864, 1624009, 3248018, 6496036, 11368063, 12992072, 22736126, 25984144, 30856171, 45472252, 51968288, 61712342, 90944504, 123424684, 181889008, 215993197, 246849368, 363778016, 431986394, 493698736, 586267249, 863972788, 987397472, 1172534498, 1727945576, 2345068996, 3455891152, 4103870743, 4690137992, 6911782304, 8207741486, 9380275984, 16415482972, 18760551968, 32830965944, 65661931888, 131323863776]

約数ペア:

[(1, 131323863776), (2, 65661931888), (4, 32830965944), (7, 18760551968), (8, 16415482972), (14, 9380275984), (16, 8207741486), (19, 6911782304), (28, 4690137992), (32, 4103870743), (38, 3455891152), (56, 2345068996), (76, 1727945576), (112, 1172534498), (133, 987397472), (152, 863972788), (224, 586267249), (266, 493698736), (304, 431986394), (361, 363778016), (532, 246849368), (608, 215993197), (722, 181889008), (1064, 123424684), (1444, 90944504), (2128, 61712342), (2527, 51968288), (2888, 45472252), (4256, 30856171), (5054, 25984144), (5776, 22736126), (10108, 12992072), (11552, 11368063), (20216, 6496036), (40432, 3248018), (80864, 1624009)]