163613970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 476865792

約数和(自身を除く): 313251822

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 347, 390, 403, 465, 507, 558, 585, 694, 806, 845, 930, 1014, 1041, 1170, 1209, 1395, 1521, 1690, 1735, 2015, 2082, 2418, 2535, 2790, 3042, 3123, 3470, 3627, 4030, 4511, 5070, 5205, 5239, 6045, 6246, 7254, 7605, 9022, 10410, 10478, 10757, 12090, 13533, 15210, 15615, 15717, 18135, 21514, 22555, 26195, 27066, 31230, 31434, 32271, 36270, 40599, 45110, 47151, 52390, 53785, 58643, 64542, 67665, 78585, 81198, 94302, 96813, 107570, 117286, 135330, 139841, 157170, 161355, 175929, 193626, 202995, 235755, 279682, 293215, 322710, 351858, 405990, 419523, 471510, 484065, 527787, 586430, 699205, 839046, 879645, 968130, 1055574, 1258569, 1398410, 1759290, 1817933, 2097615, 2517138, 2638935, 3635866, 4195230, 5277870, 5453799, 6292845, 9089665, 10907598, 12585690, 16361397, 18179330, 27268995, 32722794, 54537990, 81806985, 163613970]

約数ペア:

[(1, 163613970), (2, 81806985), (3, 54537990), (5, 32722794), (6, 27268995), (9, 18179330), (10, 16361397), (13, 12585690), (15, 10907598), (18, 9089665), (26, 6292845), (30, 5453799), (31, 5277870), (39, 4195230), (45, 3635866), (62, 2638935), (65, 2517138), (78, 2097615), (90, 1817933), (93, 1759290), (117, 1398410), (130, 1258569), (155, 1055574), (169, 968130), (186, 879645), (195, 839046), (234, 699205), (279, 586430), (310, 527787), (338, 484065), (347, 471510), (390, 419523), (403, 405990), (465, 351858), (507, 322710), (558, 293215), (585, 279682), (694, 235755), (806, 202995), (845, 193626), (930, 175929), (1014, 161355), (1041, 157170), (1170, 139841), (1209, 135330), (1395, 117286), (1521, 107570), (1690, 96813), (1735, 94302), (2015, 81198), (2082, 78585), (2418, 67665), (2535, 64542), (2790, 58643), (3042, 53785), (3123, 52390), (3470, 47151), (3627, 45110), (4030, 40599), (4511, 36270), (5070, 32271), (5205, 31434), (5239, 31230), (6045, 27066), (6246, 26195), (7254, 22555), (7605, 21514), (9022, 18135), (10410, 15717), (10478, 15615), (10757, 15210), (12090, 13533)]