156726253996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{5659}}^1$

素因数の和:6515

約数の個数: 72

約数和(自身を含む): 303040226160

約数和(自身を除く): 146313972164

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 773, 1378, 1546, 2756, 3092, 5659, 8957, 10049, 11318, 17914, 20098, 22636, 35828, 40196, 40969, 73567, 81938, 130637, 147134, 163876, 261274, 294268, 299927, 522548, 532597, 599854, 956371, 1065194, 1199708, 1912742, 2130388, 3825484, 3899051, 4374407, 6923761, 7798102, 8748814, 13847522, 15596204, 17497628, 27695044, 50687663, 56867291, 101375326, 113734582, 202750652, 227469164, 231843571, 463687142, 739274783, 927374284, 1478549566, 2957099132, 3013966423, 6027932846, 12055865692, 39181563499, 78363126998, 156726253996]

約数ペア:

[(1, 156726253996), (2, 78363126998), (4, 39181563499), (13, 12055865692), (26, 6027932846), (52, 3013966423), (53, 2957099132), (106, 1478549566), (169, 927374284), (212, 739274783), (338, 463687142), (676, 231843571), (689, 227469164), (773, 202750652), (1378, 113734582), (1546, 101375326), (2756, 56867291), (3092, 50687663), (5659, 27695044), (8957, 17497628), (10049, 15596204), (11318, 13847522), (17914, 8748814), (20098, 7798102), (22636, 6923761), (35828, 4374407), (40196, 3899051), (40969, 3825484), (73567, 2130388), (81938, 1912742), (130637, 1199708), (147134, 1065194), (163876, 956371), (261274, 599854), (294268, 532597), (299927, 522548)]