156689506071

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1\times {\mathrm{8423}}^1$

素因数の和:23996

約数の個数: 48

約数和(自身を含む): 272325680640

約数和(自身を除く): 115636174569

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 8423, 15541, 25269, 46623, 58961, 75807, 108787, 139869, 160037, 176883, 295279, 326361, 480111, 530649, 885837, 979083, 1120259, 1440333, 2066953, 2657511, 3360777, 6200859, 10082331, 18602577, 130901843, 392705529, 916312901, 1178116587, 2487135017, 2748938703, 7461405051, 8246816109, 17409945119, 22384215153, 52229835357, 156689506071]

約数ペア:

[(1, 156689506071), (3, 52229835357), (7, 22384215153), (9, 17409945119), (19, 8246816109), (21, 7461405051), (57, 2748938703), (63, 2487135017), (133, 1178116587), (171, 916312901), (399, 392705529), (1197, 130901843), (8423, 18602577), (15541, 10082331), (25269, 6200859), (46623, 3360777), (58961, 2657511), (75807, 2066953), (108787, 1440333), (139869, 1120259), (160037, 979083), (176883, 885837), (295279, 530649), (326361, 480111)]