216929072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{437357}}^1$

素因数の和:437396

約数の個数: 20

約数和(自身を含む): 433859136

約数和(自身を除く): 216930064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 437357, 874714, 1749428, 3498856, 6997712, 13558067, 27116134, 54232268, 108464536, 216929072]

約数ペア:

[(1, 216929072), (2, 108464536), (4, 54232268), (8, 27116134), (16, 13558067), (31, 6997712), (62, 3498856), (124, 1749428), (248, 874714), (496, 437357)]