231665902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4001}}^1$

素因数の和:4164

約数の個数: 32

約数和(自身を含む): 399367584

約数和(自身を除く): 167701682

約数列:

[1, 2, 13, 17, 26, 34, 131, 221, 262, 442, 1703, 2227, 3406, 4001, 4454, 8002, 28951, 52013, 57902, 68017, 104026, 136034, 524131, 884221, 1048262, 1768442, 6813703, 8910227, 13627406, 17820454, 115832951, 231665902]

約数ペア:

[(1, 231665902), (2, 115832951), (13, 17820454), (17, 13627406), (26, 8910227), (34, 6813703), (131, 1768442), (221, 1048262), (262, 884221), (442, 524131), (1703, 136034), (2227, 104026), (3406, 68017), (4001, 57902), (4454, 52013), (8002, 28951)]