159380984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 232529416

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 29, 34, 46, 56, 58, 68, 92, 116, 119, 136, 161, 184, 203, 232, 238, 251, 322, 391, 406, 476, 493, 502, 644, 667, 782, 812, 952, 986, 1004, 1288, 1334, 1564, 1624, 1757, 1972, 2008, 2668, 2737, 3128, 3451, 3514, 3944, 4267, 4669, 5336, 5474, 5773, 6902, 7028, 7279, 8534, 9338, 10948, 11339, 11546, 13804, 14056, 14558, 17068, 18676, 21896, 22678, 23092, 27608, 29116, 29869, 34136, 37352, 40411, 45356, 46184, 50953, 58232, 59738, 79373, 80822, 90712, 98141, 101906, 119476, 123743, 158746, 161644, 167417, 196282, 203812, 238952, 247486, 317492, 323288, 334834, 392564, 407624, 494972, 634984, 669668, 686987, 785128, 866201, 989944, 1171919, 1339336, 1373974, 1732402, 2343838, 2747948, 2846089, 3464804, 4687676, 5495896, 5692178, 6929608, 9375352, 11384356, 19922623, 22768712, 39845246, 79690492, 159380984]

約数ペア:

[(1, 159380984), (2, 79690492), (4, 39845246), (7, 22768712), (8, 19922623), (14, 11384356), (17, 9375352), (23, 6929608), (28, 5692178), (29, 5495896), (34, 4687676), (46, 3464804), (56, 2846089), (58, 2747948), (68, 2343838), (92, 1732402), (116, 1373974), (119, 1339336), (136, 1171919), (161, 989944), (184, 866201), (203, 785128), (232, 686987), (238, 669668), (251, 634984), (322, 494972), (391, 407624), (406, 392564), (476, 334834), (493, 323288), (502, 317492), (644, 247486), (667, 238952), (782, 203812), (812, 196282), (952, 167417), (986, 161644), (1004, 158746), (1288, 123743), (1334, 119476), (1564, 101906), (1624, 98141), (1757, 90712), (1972, 80822), (2008, 79373), (2668, 59738), (2737, 58232), (3128, 50953), (3451, 46184), (3514, 45356), (3944, 40411), (4267, 37352), (4669, 34136), (5336, 29869), (5474, 29116), (5773, 27608), (6902, 23092), (7028, 22678), (7279, 21896), (8534, 18676), (9338, 17068), (10948, 14558), (11339, 14056), (11546, 13804)]