159888980286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{519427}}^1$

素因数の和:519798

約数の個数: 72

約数和(自身を含む): 404140955400

約数和(自身を除く): 244251975114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 349, 441, 698, 882, 1047, 2094, 2443, 3141, 4886, 6282, 7329, 14658, 17101, 21987, 34202, 43974, 51303, 102606, 153909, 307818, 519427, 1038854, 1558281, 3116562, 3635989, 4674843, 7271978, 9349686, 10907967, 21815934, 25451923, 32723901, 50903846, 65447802, 76355769, 152711538, 181280023, 229067307, 362560046, 458134614, 543840069, 1087680138, 1268960161, 1631520207, 2537920322, 3263040414, 3806880483, 7613760966, 8882721127, 11420641449, 17765442254, 22841282898, 26648163381, 53296326762, 79944490143, 159888980286]

約数ペア:

[(1, 159888980286), (2, 79944490143), (3, 53296326762), (6, 26648163381), (7, 22841282898), (9, 17765442254), (14, 11420641449), (18, 8882721127), (21, 7613760966), (42, 3806880483), (49, 3263040414), (63, 2537920322), (98, 1631520207), (126, 1268960161), (147, 1087680138), (294, 543840069), (349, 458134614), (441, 362560046), (698, 229067307), (882, 181280023), (1047, 152711538), (2094, 76355769), (2443, 65447802), (3141, 50903846), (4886, 32723901), (6282, 25451923), (7329, 21815934), (14658, 10907967), (17101, 9349686), (21987, 7271978), (34202, 4674843), (43974, 3635989), (51303, 3116562), (102606, 1558281), (153909, 1038854), (307818, 519427)]