137700524

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 280385280

約数和(自身を除く): 142684756

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 151, 169, 247, 284, 302, 338, 494, 604, 676, 923, 988, 1349, 1846, 1963, 2698, 2869, 3211, 3692, 3926, 5396, 5738, 6422, 7852, 10721, 11476, 11999, 12844, 17537, 21442, 23998, 25519, 35074, 37297, 42884, 47996, 51038, 70148, 74594, 102076, 139373, 149188, 203699, 227981, 278746, 407398, 455962, 484861, 557492, 814796, 911924, 969722, 1811849, 1939444, 2648087, 3623698, 5296174, 7247396, 10592348, 34425131, 68850262, 137700524]

約数ペア:

[(1, 137700524), (2, 68850262), (4, 34425131), (13, 10592348), (19, 7247396), (26, 5296174), (38, 3623698), (52, 2648087), (71, 1939444), (76, 1811849), (142, 969722), (151, 911924), (169, 814796), (247, 557492), (284, 484861), (302, 455962), (338, 407398), (494, 278746), (604, 227981), (676, 203699), (923, 149188), (988, 139373), (1349, 102076), (1846, 74594), (1963, 70148), (2698, 51038), (2869, 47996), (3211, 42884), (3692, 37297), (3926, 35074), (5396, 25519), (5738, 23998), (6422, 21442), (7852, 17537), (10721, 12844), (11476, 11999)]