131477724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 398361600

約数和(自身を除く): 266883876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 59, 63, 74, 84, 111, 118, 126, 148, 177, 222, 236, 239, 252, 259, 333, 354, 413, 444, 478, 518, 531, 666, 708, 717, 777, 826, 956, 1036, 1062, 1239, 1332, 1434, 1554, 1652, 1673, 2124, 2151, 2183, 2331, 2478, 2868, 3108, 3346, 3717, 4302, 4366, 4662, 4956, 5019, 6549, 6692, 7434, 8604, 8732, 8843, 9324, 10038, 13098, 14101, 14868, 15057, 15281, 17686, 19647, 20076, 26196, 26529, 28202, 30114, 30562, 35372, 39294, 42303, 45843, 53058, 56404, 60228, 61124, 61901, 78588, 79587, 84606, 91686, 98707, 106116, 123802, 126909, 137529, 159174, 169212, 183372, 185703, 197414, 247604, 253818, 275058, 296121, 318348, 371406, 394828, 507636, 521737, 550116, 557109, 592242, 742812, 888363, 1043474, 1114218, 1184484, 1565211, 1776726, 2086948, 2228436, 3130422, 3553452, 3652159, 4695633, 6260844, 7304318, 9391266, 10956477, 14608636, 18782532, 21912954, 32869431, 43825908, 65738862, 131477724]

約数ペア:

[(1, 131477724), (2, 65738862), (3, 43825908), (4, 32869431), (6, 21912954), (7, 18782532), (9, 14608636), (12, 10956477), (14, 9391266), (18, 7304318), (21, 6260844), (28, 4695633), (36, 3652159), (37, 3553452), (42, 3130422), (59, 2228436), (63, 2086948), (74, 1776726), (84, 1565211), (111, 1184484), (118, 1114218), (126, 1043474), (148, 888363), (177, 742812), (222, 592242), (236, 557109), (239, 550116), (252, 521737), (259, 507636), (333, 394828), (354, 371406), (413, 318348), (444, 296121), (478, 275058), (518, 253818), (531, 247604), (666, 197414), (708, 185703), (717, 183372), (777, 169212), (826, 159174), (956, 137529), (1036, 126909), (1062, 123802), (1239, 106116), (1332, 98707), (1434, 91686), (1554, 84606), (1652, 79587), (1673, 78588), (2124, 61901), (2151, 61124), (2183, 60228), (2331, 56404), (2478, 53058), (2868, 45843), (3108, 42303), (3346, 39294), (3717, 35372), (4302, 30562), (4366, 30114), (4662, 28202), (4956, 26529), (5019, 26196), (6549, 20076), (6692, 19647), (7434, 17686), (8604, 15281), (8732, 15057), (8843, 14868), (9324, 14101), (10038, 13098)]