148970008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4021}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 305511120

約数和(自身を除く): 156541112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 3368, 4021, 4631, 8042, 9262, 16084, 18524, 32168, 37048, 44231, 88462, 176924, 353848, 1692841, 3385682, 6771364, 13542728, 18621251, 37242502, 74485004, 148970008]

約数ペア:

[(1, 148970008), (2, 74485004), (4, 37242502), (8, 18621251), (11, 13542728), (22, 6771364), (44, 3385682), (88, 1692841), (421, 353848), (842, 176924), (1684, 88462), (3368, 44231), (4021, 37048), (4631, 32168), (8042, 18524), (9262, 16084)]