128708424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 377832000

約数和(自身を除く): 249123576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 199, 234, 312, 398, 468, 597, 691, 796, 936, 1194, 1382, 1592, 1791, 2073, 2388, 2587, 2764, 3582, 4146, 4776, 5174, 5528, 6219, 7164, 7761, 8292, 8983, 10348, 12438, 14328, 15522, 16584, 17966, 20696, 23283, 24876, 26949, 31044, 35932, 46566, 49752, 53898, 62088, 71864, 80847, 93132, 107796, 137509, 161694, 186264, 215592, 275018, 323388, 412527, 550036, 646776, 825054, 1100072, 1237581, 1650108, 1787617, 2475162, 3300216, 3575234, 4950324, 5362851, 7150468, 9900648, 10725702, 14300936, 16088553, 21451404, 32177106, 42902808, 64354212, 128708424]

約数ペア:

[(1, 128708424), (2, 64354212), (3, 42902808), (4, 32177106), (6, 21451404), (8, 16088553), (9, 14300936), (12, 10725702), (13, 9900648), (18, 7150468), (24, 5362851), (26, 4950324), (36, 3575234), (39, 3300216), (52, 2475162), (72, 1787617), (78, 1650108), (104, 1237581), (117, 1100072), (156, 825054), (199, 646776), (234, 550036), (312, 412527), (398, 323388), (468, 275018), (597, 215592), (691, 186264), (796, 161694), (936, 137509), (1194, 107796), (1382, 93132), (1592, 80847), (1791, 71864), (2073, 62088), (2388, 53898), (2587, 49752), (2764, 46566), (3582, 35932), (4146, 31044), (4776, 26949), (5174, 24876), (5528, 23283), (6219, 20696), (7164, 17966), (7761, 16584), (8292, 15522), (8983, 14328), (10348, 12438)]