201390616

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 449064000

約数和(自身を除く): 247673384

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 269, 406, 461, 538, 812, 922, 1076, 1624, 1844, 1883, 2152, 3227, 3688, 3766, 6454, 7532, 7801, 12908, 13369, 15064, 15602, 25816, 26738, 31204, 53476, 54607, 62408, 93583, 106952, 109214, 124009, 187166, 218428, 248018, 374332, 436856, 496036, 748664, 868063, 992072, 1736126, 3472252, 3596261, 6944504, 7192522, 14385044, 25173827, 28770088, 50347654, 100695308, 201390616]

約数ペア:

[(1, 201390616), (2, 100695308), (4, 50347654), (7, 28770088), (8, 25173827), (14, 14385044), (28, 7192522), (29, 6944504), (56, 3596261), (58, 3472252), (116, 1736126), (203, 992072), (232, 868063), (269, 748664), (406, 496036), (461, 436856), (538, 374332), (812, 248018), (922, 218428), (1076, 187166), (1624, 124009), (1844, 109214), (1883, 106952), (2152, 93583), (3227, 62408), (3688, 54607), (3766, 53476), (6454, 31204), (7532, 26738), (7801, 25816), (12908, 15602), (13369, 15064)]