157688244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6451}}^1$

素因数の和:6565

約数の個数: 72

約数和(自身を含む): 460311488

約数和(自身を除く): 302623244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 6451, 8148, 12222, 12902, 19353, 24444, 25804, 38706, 45157, 58059, 77412, 90314, 116118, 135471, 180628, 232236, 270942, 406413, 541884, 625747, 812826, 1251494, 1625652, 1877241, 2502988, 3754482, 4380229, 5631723, 7508964, 8760458, 11263446, 13140687, 17520916, 22526892, 26281374, 39422061, 52562748, 78844122, 157688244]

約数ペア:

[(1, 157688244), (2, 78844122), (3, 52562748), (4, 39422061), (6, 26281374), (7, 22526892), (9, 17520916), (12, 13140687), (14, 11263446), (18, 8760458), (21, 7508964), (28, 5631723), (36, 4380229), (42, 3754482), (63, 2502988), (84, 1877241), (97, 1625652), (126, 1251494), (194, 812826), (252, 625747), (291, 541884), (388, 406413), (582, 270942), (679, 232236), (873, 180628), (1164, 135471), (1358, 116118), (1746, 90314), (2037, 77412), (2716, 58059), (3492, 45157), (4074, 38706), (6111, 25804), (6451, 24444), (8148, 19353), (12222, 12902)]