166943140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1$

素因数の和:3221

約数の個数: 96

約数和(自身を含む): 446503680

約数和(自身を除く): 279560540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3163, 3770, 4060, 5278, 6326, 7540, 10556, 12652, 13195, 15815, 22141, 26390, 31630, 41119, 44282, 52780, 63260, 82238, 88564, 91727, 110705, 164476, 183454, 205595, 221410, 287833, 366908, 411190, 442820, 458635, 575666, 642089, 822380, 917270, 1151332, 1192451, 1284178, 1439165, 1834540, 2384902, 2568356, 2878330, 3210445, 4769804, 5756660, 5962255, 6420890, 8347157, 11924510, 12841780, 16694314, 23849020, 33388628, 41735785, 83471570, 166943140]

約数ペア:

[(1, 166943140), (2, 83471570), (4, 41735785), (5, 33388628), (7, 23849020), (10, 16694314), (13, 12841780), (14, 11924510), (20, 8347157), (26, 6420890), (28, 5962255), (29, 5756660), (35, 4769804), (52, 3210445), (58, 2878330), (65, 2568356), (70, 2384902), (91, 1834540), (116, 1439165), (130, 1284178), (140, 1192451), (145, 1151332), (182, 917270), (203, 822380), (260, 642089), (290, 575666), (364, 458635), (377, 442820), (406, 411190), (455, 366908), (580, 287833), (754, 221410), (812, 205595), (910, 183454), (1015, 164476), (1508, 110705), (1820, 91727), (1885, 88564), (2030, 82238), (2639, 63260), (3163, 52780), (3770, 44282), (4060, 41119), (5278, 31630), (6326, 26390), (7540, 22141), (10556, 15815), (12652, 13195)]