164539072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 339425280

約数和(自身を除く): 174886208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 239, 248, 347, 478, 496, 694, 956, 992, 1388, 1912, 1984, 2776, 3824, 5552, 7409, 7648, 10757, 11104, 14818, 15296, 21514, 22208, 29636, 43028, 59272, 82933, 86056, 118544, 165866, 172112, 237088, 331732, 344224, 474176, 663464, 688448, 1326928, 2570923, 2653856, 5141846, 5307712, 10283692, 20567384, 41134768, 82269536, 164539072]

約数ペア:

[(1, 164539072), (2, 82269536), (4, 41134768), (8, 20567384), (16, 10283692), (31, 5307712), (32, 5141846), (62, 2653856), (64, 2570923), (124, 1326928), (239, 688448), (248, 663464), (347, 474176), (478, 344224), (496, 331732), (694, 237088), (956, 172112), (992, 165866), (1388, 118544), (1912, 86056), (1984, 82933), (2776, 59272), (3824, 43028), (5552, 29636), (7409, 22208), (7648, 21514), (10757, 15296), (11104, 14818)]