201740708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 408895200

約数和(自身を除く): 207154492

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 139, 169, 226, 247, 278, 338, 452, 494, 556, 676, 988, 1469, 1807, 2147, 2641, 2938, 3211, 3614, 4294, 5282, 5876, 6422, 7228, 8588, 10564, 12844, 15707, 19097, 23491, 27911, 31414, 34333, 38194, 46982, 55822, 62828, 68666, 76388, 93964, 111644, 137332, 204191, 298433, 362843, 408382, 446329, 596866, 725686, 816764, 892658, 1193732, 1451372, 1785316, 2654483, 3879629, 5308966, 7759258, 10617932, 15518516, 50435177, 100870354, 201740708]

約数ペア:

[(1, 201740708), (2, 100870354), (4, 50435177), (13, 15518516), (19, 10617932), (26, 7759258), (38, 5308966), (52, 3879629), (76, 2654483), (113, 1785316), (139, 1451372), (169, 1193732), (226, 892658), (247, 816764), (278, 725686), (338, 596866), (452, 446329), (494, 408382), (556, 362843), (676, 298433), (988, 204191), (1469, 137332), (1807, 111644), (2147, 93964), (2641, 76388), (2938, 68666), (3211, 62828), (3614, 55822), (4294, 46982), (5282, 38194), (5876, 34333), (6422, 31414), (7228, 27911), (8588, 23491), (10564, 19097), (12844, 15707)]