128445768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 382786560

約数和(自身を除く): 254340792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 127, 132, 198, 254, 264, 381, 396, 508, 762, 792, 1016, 1143, 1277, 1397, 1524, 2286, 2554, 2794, 3048, 3831, 4191, 4572, 5108, 5588, 7662, 8382, 9144, 10216, 11176, 11493, 12573, 14047, 15324, 16764, 22986, 25146, 28094, 30648, 33528, 42141, 45972, 50292, 56188, 84282, 91944, 100584, 112376, 126423, 162179, 168564, 252846, 324358, 337128, 486537, 505692, 648716, 973074, 1011384, 1297432, 1459611, 1783969, 1946148, 2919222, 3567938, 3892296, 5351907, 5838444, 7135876, 10703814, 11676888, 14271752, 16055721, 21407628, 32111442, 42815256, 64222884, 128445768]

約数ペア:

[(1, 128445768), (2, 64222884), (3, 42815256), (4, 32111442), (6, 21407628), (8, 16055721), (9, 14271752), (11, 11676888), (12, 10703814), (18, 7135876), (22, 5838444), (24, 5351907), (33, 3892296), (36, 3567938), (44, 2919222), (66, 1946148), (72, 1783969), (88, 1459611), (99, 1297432), (127, 1011384), (132, 973074), (198, 648716), (254, 505692), (264, 486537), (381, 337128), (396, 324358), (508, 252846), (762, 168564), (792, 162179), (1016, 126423), (1143, 112376), (1277, 100584), (1397, 91944), (1524, 84282), (2286, 56188), (2554, 50292), (2794, 45972), (3048, 42141), (3831, 33528), (4191, 30648), (4572, 28094), (5108, 25146), (5588, 22986), (7662, 16764), (8382, 15324), (9144, 14047), (10216, 12573), (11176, 11493)]