131511198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1862

約数の個数: 96

約数和(自身を含む): 347034240

約数和(自身を除く): 215523042

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 182, 247, 266, 273, 294, 399, 494, 546, 637, 741, 798, 931, 1274, 1482, 1729, 1811, 1862, 1911, 2793, 3458, 3622, 3822, 5187, 5433, 5586, 10374, 10866, 12103, 12677, 23543, 24206, 25354, 34409, 36309, 38031, 47086, 68818, 70629, 72618, 76062, 88739, 103227, 141258, 164801, 177478, 206454, 240863, 266217, 329602, 447317, 481726, 494403, 532434, 722589, 894634, 988806, 1153607, 1341951, 1445178, 1686041, 2307214, 2683902, 3131219, 3372082, 3460821, 5058123, 6262438, 6921642, 9393657, 10116246, 18787314, 21918533, 43837066, 65755599, 131511198]

約数ペア:

[(1, 131511198), (2, 65755599), (3, 43837066), (6, 21918533), (7, 18787314), (13, 10116246), (14, 9393657), (19, 6921642), (21, 6262438), (26, 5058123), (38, 3460821), (39, 3372082), (42, 3131219), (49, 2683902), (57, 2307214), (78, 1686041), (91, 1445178), (98, 1341951), (114, 1153607), (133, 988806), (147, 894634), (182, 722589), (247, 532434), (266, 494403), (273, 481726), (294, 447317), (399, 329602), (494, 266217), (546, 240863), (637, 206454), (741, 177478), (798, 164801), (931, 141258), (1274, 103227), (1482, 88739), (1729, 76062), (1811, 72618), (1862, 70629), (1911, 68818), (2793, 47086), (3458, 38031), (3622, 36309), (3822, 34409), (5187, 25354), (5433, 24206), (5586, 23543), (10374, 12677), (10866, 12103)]