158610556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 323734320

約数和(自身を除く): 165123764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 169, 212, 233, 247, 338, 466, 494, 676, 689, 932, 988, 1007, 1378, 2014, 2756, 3029, 3211, 4028, 4427, 6058, 6422, 8854, 8957, 12116, 12349, 12844, 13091, 17708, 17914, 24698, 26182, 35828, 39377, 49396, 52364, 57551, 78754, 115102, 157508, 160537, 170183, 230204, 234631, 321074, 340366, 469262, 642148, 680732, 748163, 938524, 1496326, 2086981, 2992652, 3050203, 4173962, 6100406, 8347924, 12200812, 39652639, 79305278, 158610556]

約数ペア:

[(1, 158610556), (2, 79305278), (4, 39652639), (13, 12200812), (19, 8347924), (26, 6100406), (38, 4173962), (52, 3050203), (53, 2992652), (76, 2086981), (106, 1496326), (169, 938524), (212, 748163), (233, 680732), (247, 642148), (338, 469262), (466, 340366), (494, 321074), (676, 234631), (689, 230204), (932, 170183), (988, 160537), (1007, 157508), (1378, 115102), (2014, 78754), (2756, 57551), (3029, 52364), (3211, 49396), (4028, 39377), (4427, 35828), (6058, 26182), (6422, 24698), (8854, 17914), (8957, 17708), (12116, 13091), (12349, 12844)]