157418964

素因数分解:

$2^2\times 3^4\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1654

約数の個数: 60

約数和(自身を含む): 412912500

約数和(自身を除く): 255493536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 389, 778, 1167, 1249, 1556, 2334, 2498, 3501, 3747, 4668, 4996, 7002, 7494, 10503, 11241, 14004, 14988, 21006, 22482, 31509, 33723, 42012, 44964, 63018, 67446, 101169, 126036, 134892, 202338, 404676, 485861, 971722, 1457583, 1943444, 2915166, 4372749, 5830332, 8745498, 13118247, 17490996, 26236494, 39354741, 52472988, 78709482, 157418964]

約数ペア:

[(1, 157418964), (2, 78709482), (3, 52472988), (4, 39354741), (6, 26236494), (9, 17490996), (12, 13118247), (18, 8745498), (27, 5830332), (36, 4372749), (54, 2915166), (81, 1943444), (108, 1457583), (162, 971722), (324, 485861), (389, 404676), (778, 202338), (1167, 134892), (1249, 126036), (1556, 101169), (2334, 67446), (2498, 63018), (3501, 44964), (3747, 42012), (4668, 33723), (4996, 31509), (7002, 22482), (7494, 21006), (10503, 14988), (11241, 14004)]