128339088

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 343787520

約数和(自身を除く): 215448432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 127, 148, 222, 254, 296, 381, 444, 508, 569, 592, 762, 888, 1016, 1138, 1524, 1707, 1776, 2032, 2276, 3048, 3414, 4552, 4699, 6096, 6828, 9104, 9398, 13656, 14097, 18796, 21053, 27312, 28194, 37592, 42106, 56388, 63159, 72263, 75184, 84212, 112776, 126318, 144526, 168424, 216789, 225552, 252636, 289052, 336848, 433578, 505272, 578104, 867156, 1010544, 1156208, 1734312, 2673731, 3468624, 5347462, 8021193, 10694924, 16042386, 21389848, 32084772, 42779696, 64169544, 128339088]

約数ペア:

[(1, 128339088), (2, 64169544), (3, 42779696), (4, 32084772), (6, 21389848), (8, 16042386), (12, 10694924), (16, 8021193), (24, 5347462), (37, 3468624), (48, 2673731), (74, 1734312), (111, 1156208), (127, 1010544), (148, 867156), (222, 578104), (254, 505272), (296, 433578), (381, 336848), (444, 289052), (508, 252636), (569, 225552), (592, 216789), (762, 168424), (888, 144526), (1016, 126318), (1138, 112776), (1524, 84212), (1707, 75184), (1776, 72263), (2032, 63159), (2276, 56388), (3048, 42106), (3414, 37592), (4552, 28194), (4699, 27312), (6096, 21053), (6828, 18796), (9104, 14097), (9398, 13656)]