172337204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 331584960

約数和(自身を除く): 159247756

約数列:

[1, 2, 4, 13, 26, 52, 113, 139, 211, 226, 278, 422, 452, 556, 844, 1469, 1807, 2743, 2938, 3614, 5486, 5876, 7228, 10972, 15707, 23843, 29329, 31414, 47686, 58658, 62828, 95372, 117316, 204191, 309959, 381277, 408382, 619918, 762554, 816764, 1239836, 1525108, 3314177, 6628354, 13256708, 43084301, 86168602, 172337204]

約数ペア:

[(1, 172337204), (2, 86168602), (4, 43084301), (13, 13256708), (26, 6628354), (52, 3314177), (113, 1525108), (139, 1239836), (211, 816764), (226, 762554), (278, 619918), (422, 408382), (452, 381277), (556, 309959), (844, 204191), (1469, 117316), (1807, 95372), (2743, 62828), (2938, 58658), (3614, 47686), (5486, 31414), (5876, 29329), (7228, 23843), (10972, 15707)]