128691792

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{30817}}^1$

素因数の和:30860

約数の個数: 60

約数和(自身を含む): 372589620

約数和(自身を除く): 243897828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 30817, 61634, 92451, 123268, 184902, 246536, 277353, 369804, 493072, 554706, 739608, 893693, 1109412, 1479216, 1787386, 2218824, 2681079, 3574772, 4437648, 5362158, 7149544, 8043237, 10724316, 14299088, 16086474, 21448632, 32172948, 42897264, 64345896, 128691792]

約数ペア:

[(1, 128691792), (2, 64345896), (3, 42897264), (4, 32172948), (6, 21448632), (8, 16086474), (9, 14299088), (12, 10724316), (16, 8043237), (18, 7149544), (24, 5362158), (29, 4437648), (36, 3574772), (48, 2681079), (58, 2218824), (72, 1787386), (87, 1479216), (116, 1109412), (144, 893693), (174, 739608), (232, 554706), (261, 493072), (348, 369804), (464, 277353), (522, 246536), (696, 184902), (1044, 123268), (1392, 92451), (2088, 61634), (4176, 30817)]