172351754

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 272802816

約数和(自身を除く): 100451062

約数列:

[1, 2, 31, 62, 103, 137, 197, 206, 274, 394, 3193, 4247, 6107, 6386, 8494, 12214, 14111, 20291, 26989, 28222, 40582, 53978, 437441, 629021, 836659, 874882, 1258042, 1673318, 2779867, 5559734, 86175877, 172351754]

約数ペア:

[(1, 172351754), (2, 86175877), (31, 5559734), (62, 2779867), (103, 1673318), (137, 1258042), (197, 874882), (206, 836659), (274, 629021), (394, 437441), (3193, 53978), (4247, 40582), (6107, 28222), (6386, 26989), (8494, 20291), (12214, 14111)]