156967320231

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2822

約数の個数: 80

約数和(自身を含む): 247525274304

約数和(自身を除く): 90557954073

約数列:

[1, 3, 9, 23, 27, 69, 81, 137, 207, 257, 411, 621, 771, 1233, 1863, 2313, 2393, 3151, 3699, 5911, 6939, 7179, 9453, 11097, 17733, 20817, 21537, 28359, 35209, 53199, 55039, 64611, 85077, 105627, 159597, 165117, 193833, 255231, 316881, 327841, 478791, 495351, 615001, 809807, 950643, 983523, 1486053, 1845003, 2429421, 2851929, 2950569, 4458159, 5535009, 7288263, 7540343, 8851707, 14145023, 16605027, 21864789, 22621029, 26555121, 42435069, 49815081, 65594367, 67863087, 84255137, 127305207, 203589261, 252765411, 381915621, 610767783, 758296233, 1145746863, 1937868151, 2274888699, 5813604453, 6824666097, 17440813359, 52322440077, 156967320231]

約数ペア:

[(1, 156967320231), (3, 52322440077), (9, 17440813359), (23, 6824666097), (27, 5813604453), (69, 2274888699), (81, 1937868151), (137, 1145746863), (207, 758296233), (257, 610767783), (411, 381915621), (621, 252765411), (771, 203589261), (1233, 127305207), (1863, 84255137), (2313, 67863087), (2393, 65594367), (3151, 49815081), (3699, 42435069), (5911, 26555121), (6939, 22621029), (7179, 21864789), (9453, 16605027), (11097, 14145023), (17733, 8851707), (20817, 7540343), (21537, 7288263), (28359, 5535009), (35209, 4458159), (53199, 2950569), (55039, 2851929), (64611, 2429421), (85077, 1845003), (105627, 1486053), (159597, 983523), (165117, 950643), (193833, 809807), (255231, 615001), (316881, 495351), (327841, 478791)]