121545788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1471}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 263122944

約数和(自身を除く): 141577156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 227, 364, 454, 908, 1471, 1589, 2942, 2951, 3178, 5884, 5902, 6356, 10297, 11804, 19123, 20594, 20657, 38246, 41188, 41314, 76492, 82628, 133861, 267722, 333917, 535444, 667834, 1335668, 2337419, 4340921, 4674838, 8681842, 9349676, 17363684, 30386447, 60772894, 121545788]

約数ペア:

[(1, 121545788), (2, 60772894), (4, 30386447), (7, 17363684), (13, 9349676), (14, 8681842), (26, 4674838), (28, 4340921), (52, 2337419), (91, 1335668), (182, 667834), (227, 535444), (364, 333917), (454, 267722), (908, 133861), (1471, 82628), (1589, 76492), (2942, 41314), (2951, 41188), (3178, 38246), (5884, 20657), (5902, 20594), (6356, 19123), (10297, 11804)]