181115532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9439}}^1$

素因数の和:9503

約数の個数: 72

約数和(自身を含む): 505115520

約数和(自身を除く): 323999988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9439, 9594, 18878, 19188, 28317, 37756, 56634, 84951, 113268, 122707, 169902, 245414, 339804, 368121, 386999, 490828, 736242, 773998, 1104363, 1160997, 1472484, 1547996, 2208726, 2321994, 3482991, 4417452, 4643988, 5030987, 6965982, 10061974, 13931964, 15092961, 20123948, 30185922, 45278883, 60371844, 90557766, 181115532]

約数ペア:

[(1, 181115532), (2, 90557766), (3, 60371844), (4, 45278883), (6, 30185922), (9, 20123948), (12, 15092961), (13, 13931964), (18, 10061974), (26, 6965982), (36, 5030987), (39, 4643988), (41, 4417452), (52, 3482991), (78, 2321994), (82, 2208726), (117, 1547996), (123, 1472484), (156, 1160997), (164, 1104363), (234, 773998), (246, 736242), (369, 490828), (468, 386999), (492, 368121), (533, 339804), (738, 245414), (1066, 169902), (1476, 122707), (1599, 113268), (2132, 84951), (3198, 56634), (4797, 37756), (6396, 28317), (9439, 19188), (9594, 18878)]