163242976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 376070688

約数和(自身を除く): 212827712

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 416, 442, 533, 544, 563, 656, 697, 884, 1066, 1126, 1312, 1394, 1768, 2132, 2252, 2788, 3536, 4264, 4504, 5576, 7072, 7319, 8528, 9008, 9061, 9571, 11152, 14638, 17056, 18016, 18122, 19142, 22304, 23083, 29276, 36244, 38284, 46166, 58552, 72488, 76568, 92332, 117104, 124423, 144976, 153136, 184664, 234208, 248846, 289952, 300079, 306272, 369328, 392411, 497692, 600158, 738656, 784822, 995384, 1200316, 1569644, 1990768, 2400632, 3139288, 3981536, 4801264, 5101343, 6278576, 9602528, 10202686, 12557152, 20405372, 40810744, 81621488, 163242976]

約数ペア:

[(1, 163242976), (2, 81621488), (4, 40810744), (8, 20405372), (13, 12557152), (16, 10202686), (17, 9602528), (26, 6278576), (32, 5101343), (34, 4801264), (41, 3981536), (52, 3139288), (68, 2400632), (82, 1990768), (104, 1569644), (136, 1200316), (164, 995384), (208, 784822), (221, 738656), (272, 600158), (328, 497692), (416, 392411), (442, 369328), (533, 306272), (544, 300079), (563, 289952), (656, 248846), (697, 234208), (884, 184664), (1066, 153136), (1126, 144976), (1312, 124423), (1394, 117104), (1768, 92332), (2132, 76568), (2252, 72488), (2788, 58552), (3536, 46166), (4264, 38284), (4504, 36244), (5576, 29276), (7072, 23083), (7319, 22304), (8528, 19142), (9008, 18122), (9061, 18016), (9571, 17056), (11152, 14638)]