208682910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 574337088

約数和(自身を除く): 365654178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 73, 90, 115, 138, 146, 207, 219, 230, 345, 365, 414, 438, 657, 690, 730, 1035, 1095, 1314, 1381, 1679, 2070, 2190, 2762, 3285, 3358, 4143, 5037, 6570, 6905, 8286, 8395, 10074, 12429, 13810, 15111, 16790, 20715, 24858, 25185, 30222, 31763, 41430, 50370, 62145, 63526, 75555, 95289, 100813, 124290, 151110, 158815, 190578, 201626, 285867, 302439, 317630, 476445, 504065, 571734, 604878, 907317, 952890, 1008130, 1429335, 1512195, 1814634, 2318699, 2858670, 3024390, 4536585, 4637398, 6956097, 9073170, 11593495, 13912194, 20868291, 23186990, 34780485, 41736582, 69560970, 104341455, 208682910]

約数ペア:

[(1, 208682910), (2, 104341455), (3, 69560970), (5, 41736582), (6, 34780485), (9, 23186990), (10, 20868291), (15, 13912194), (18, 11593495), (23, 9073170), (30, 6956097), (45, 4637398), (46, 4536585), (69, 3024390), (73, 2858670), (90, 2318699), (115, 1814634), (138, 1512195), (146, 1429335), (207, 1008130), (219, 952890), (230, 907317), (345, 604878), (365, 571734), (414, 504065), (438, 476445), (657, 317630), (690, 302439), (730, 285867), (1035, 201626), (1095, 190578), (1314, 158815), (1381, 151110), (1679, 124290), (2070, 100813), (2190, 95289), (2762, 75555), (3285, 63526), (3358, 62145), (4143, 50370), (5037, 41430), (6570, 31763), (6905, 30222), (8286, 25185), (8395, 24858), (10074, 20715), (12429, 16790), (13810, 15111)]