121640652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 379072512

約数和(自身を除く): 257431860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 558, 644, 651, 677, 713, 828, 868, 966, 1116, 1302, 1354, 1426, 1449, 1932, 1953, 2031, 2139, 2604, 2708, 2852, 2898, 3906, 4062, 4278, 4739, 4991, 5796, 6093, 6417, 7812, 8124, 8556, 9478, 9982, 12186, 12834, 14217, 14973, 15571, 18956, 19964, 20987, 24372, 25668, 28434, 29946, 31142, 41974, 42651, 44919, 46713, 56868, 59892, 62284, 62961, 83948, 85302, 89838, 93426, 108997, 125922, 140139, 146909, 170604, 179676, 186852, 188883, 217994, 251844, 280278, 293818, 326991, 377766, 435988, 440727, 482701, 560556, 587636, 653982, 755532, 881454, 965402, 980973, 1307964, 1322181, 1448103, 1762908, 1930804, 1961946, 2644362, 2896206, 3378907, 3923892, 4344309, 5288724, 5792412, 6757814, 8688618, 10136721, 13515628, 17377236, 20273442, 30410163, 40546884, 60820326, 121640652]

約数ペア:

[(1, 121640652), (2, 60820326), (3, 40546884), (4, 30410163), (6, 20273442), (7, 17377236), (9, 13515628), (12, 10136721), (14, 8688618), (18, 6757814), (21, 5792412), (23, 5288724), (28, 4344309), (31, 3923892), (36, 3378907), (42, 2896206), (46, 2644362), (62, 1961946), (63, 1930804), (69, 1762908), (84, 1448103), (92, 1322181), (93, 1307964), (124, 980973), (126, 965402), (138, 881454), (161, 755532), (186, 653982), (207, 587636), (217, 560556), (252, 482701), (276, 440727), (279, 435988), (322, 377766), (372, 326991), (414, 293818), (434, 280278), (483, 251844), (558, 217994), (644, 188883), (651, 186852), (677, 179676), (713, 170604), (828, 146909), (868, 140139), (966, 125922), (1116, 108997), (1302, 93426), (1354, 89838), (1426, 85302), (1449, 83948), (1932, 62961), (1953, 62284), (2031, 59892), (2139, 56868), (2604, 46713), (2708, 44919), (2852, 42651), (2898, 41974), (3906, 31142), (4062, 29946), (4278, 28434), (4739, 25668), (4991, 24372), (5796, 20987), (6093, 19964), (6417, 18956), (7812, 15571), (8124, 14973), (8556, 14217), (9478, 12834), (9982, 12186)]