157858896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252979}}^1$

素因数の和:253003

約数の個数: 40

約数和(自身を含む): 439173280

約数和(自身を除く): 281314384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 252979, 505958, 758937, 1011916, 1517874, 2023832, 3035748, 3288727, 4047664, 6071496, 6577454, 9866181, 12142992, 13154908, 19732362, 26309816, 39464724, 52619632, 78929448, 157858896]

約数ペア:

[(1, 157858896), (2, 78929448), (3, 52619632), (4, 39464724), (6, 26309816), (8, 19732362), (12, 13154908), (13, 12142992), (16, 9866181), (24, 6577454), (26, 6071496), (39, 4047664), (48, 3288727), (52, 3035748), (78, 2023832), (104, 1517874), (156, 1011916), (208, 758937), (312, 505958), (624, 252979)]