131651604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 408844800

約数和(自身を除く): 277193196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 79, 84, 102, 119, 126, 153, 158, 204, 237, 238, 252, 306, 316, 357, 389, 474, 476, 553, 612, 711, 714, 778, 948, 1071, 1106, 1167, 1343, 1422, 1428, 1556, 1659, 2142, 2212, 2334, 2686, 2723, 2844, 3318, 3501, 4029, 4284, 4668, 4977, 5372, 5446, 6613, 6636, 7002, 8058, 8169, 9401, 9954, 10892, 12087, 13226, 14004, 16116, 16338, 18802, 19839, 19908, 24174, 24507, 26452, 28203, 30731, 32676, 37604, 39678, 46291, 48348, 49014, 56406, 59517, 61462, 79356, 84609, 92193, 92582, 98028, 112812, 119034, 122924, 138873, 169218, 184386, 185164, 215117, 238068, 276579, 277746, 338436, 368772, 416619, 430234, 522427, 553158, 555492, 645351, 833238, 860468, 1044854, 1106316, 1290702, 1567281, 1666476, 1936053, 2089708, 2581404, 3134562, 3656989, 3872106, 4701843, 6269124, 7313978, 7744212, 9403686, 10970967, 14627956, 18807372, 21941934, 32912901, 43883868, 65825802, 131651604]

約数ペア:

[(1, 131651604), (2, 65825802), (3, 43883868), (4, 32912901), (6, 21941934), (7, 18807372), (9, 14627956), (12, 10970967), (14, 9403686), (17, 7744212), (18, 7313978), (21, 6269124), (28, 4701843), (34, 3872106), (36, 3656989), (42, 3134562), (51, 2581404), (63, 2089708), (68, 1936053), (79, 1666476), (84, 1567281), (102, 1290702), (119, 1106316), (126, 1044854), (153, 860468), (158, 833238), (204, 645351), (237, 555492), (238, 553158), (252, 522427), (306, 430234), (316, 416619), (357, 368772), (389, 338436), (474, 277746), (476, 276579), (553, 238068), (612, 215117), (711, 185164), (714, 184386), (778, 169218), (948, 138873), (1071, 122924), (1106, 119034), (1167, 112812), (1343, 98028), (1422, 92582), (1428, 92193), (1556, 84609), (1659, 79356), (2142, 61462), (2212, 59517), (2334, 56406), (2686, 49014), (2723, 48348), (2844, 46291), (3318, 39678), (3501, 37604), (4029, 32676), (4284, 30731), (4668, 28203), (4977, 26452), (5372, 24507), (5446, 24174), (6613, 19908), (6636, 19839), (7002, 18802), (8058, 16338), (8169, 16116), (9401, 14004), (9954, 13226), (10892, 12087)]