155655396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{953}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 425388600

約数和(自身を除く): 269733204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 468, 698, 953, 1047, 1396, 1906, 2094, 2859, 3141, 3812, 4188, 4537, 5718, 6282, 8577, 9074, 11436, 12389, 12564, 13611, 17154, 18148, 24778, 27222, 34308, 37167, 40833, 49556, 54444, 74334, 81666, 111501, 148668, 163332, 223002, 332597, 446004, 665194, 997791, 1330388, 1995582, 2993373, 3991164, 4323761, 5986746, 8647522, 11973492, 12971283, 17295044, 25942566, 38913849, 51885132, 77827698, 155655396]

約数ペア:

[(1, 155655396), (2, 77827698), (3, 51885132), (4, 38913849), (6, 25942566), (9, 17295044), (12, 12971283), (13, 11973492), (18, 8647522), (26, 5986746), (36, 4323761), (39, 3991164), (52, 2993373), (78, 1995582), (117, 1330388), (156, 997791), (234, 665194), (349, 446004), (468, 332597), (698, 223002), (953, 163332), (1047, 148668), (1396, 111501), (1906, 81666), (2094, 74334), (2859, 54444), (3141, 49556), (3812, 40833), (4188, 37167), (4537, 34308), (5718, 27222), (6282, 24778), (8577, 18148), (9074, 17154), (11436, 13611), (12389, 12564)]