198319152

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{133279}}^1$

素因数の和:133321

約数の個数: 40

約数和(自身を含む): 528855040

約数和(自身を除く): 330535888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 133279, 266558, 399837, 533116, 799674, 1066232, 1599348, 2132464, 3198696, 4131649, 6397392, 8263298, 12394947, 16526596, 24789894, 33053192, 49579788, 66106384, 99159576, 198319152]

約数ペア:

[(1, 198319152), (2, 99159576), (3, 66106384), (4, 49579788), (6, 33053192), (8, 24789894), (12, 16526596), (16, 12394947), (24, 8263298), (31, 6397392), (48, 4131649), (62, 3198696), (93, 2132464), (124, 1599348), (186, 1066232), (248, 799674), (372, 533116), (496, 399837), (744, 266558), (1488, 133279)]