163354190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 161786290

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 139, 155, 170, 223, 278, 310, 446, 527, 695, 1054, 1115, 1390, 2230, 2363, 2635, 3791, 4309, 4726, 5270, 6913, 7582, 8618, 11815, 13826, 18955, 21545, 23630, 30997, 34565, 37910, 43090, 61994, 69130, 73253, 117521, 146506, 154985, 235042, 309970, 366265, 526949, 587605, 732530, 960907, 1053898, 1175210, 1921814, 2634745, 4804535, 5269490, 9609070, 16335419, 32670838, 81677095, 163354190]

約数ペア:

[(1, 163354190), (2, 81677095), (5, 32670838), (10, 16335419), (17, 9609070), (31, 5269490), (34, 4804535), (62, 2634745), (85, 1921814), (139, 1175210), (155, 1053898), (170, 960907), (223, 732530), (278, 587605), (310, 526949), (446, 366265), (527, 309970), (695, 235042), (1054, 154985), (1115, 146506), (1390, 117521), (2230, 73253), (2363, 69130), (2635, 61994), (3791, 43090), (4309, 37910), (4726, 34565), (5270, 30997), (6913, 23630), (7582, 21545), (8618, 18955), (11815, 13826)]