172665532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5279}}^1$

素因数の和:5350

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 181263428

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 442, 481, 629, 884, 962, 1258, 1924, 2516, 5279, 8177, 10558, 16354, 21116, 32708, 68627, 89743, 137254, 179486, 195323, 274508, 358972, 390646, 781292, 1166659, 2333318, 2539199, 3320491, 4666636, 5078398, 6640982, 10156796, 13281964, 43166383, 86332766, 172665532]

約数ペア:

[(1, 172665532), (2, 86332766), (4, 43166383), (13, 13281964), (17, 10156796), (26, 6640982), (34, 5078398), (37, 4666636), (52, 3320491), (68, 2539199), (74, 2333318), (148, 1166659), (221, 781292), (442, 390646), (481, 358972), (629, 274508), (884, 195323), (962, 179486), (1258, 137254), (1924, 89743), (2516, 68627), (5279, 32708), (8177, 21116), (10558, 16354)]