208407108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6581}}^1$

素因数の和:6637

約数の個数: 96

約数和(自身を含む): 619234560

約数和(自身を除く): 410827452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5278, 6581, 7917, 10556, 13162, 15834, 19743, 26324, 31668, 39486, 46067, 78972, 85553, 92134, 138201, 171106, 184268, 190849, 256659, 276402, 342212, 381698, 513318, 552804, 572547, 598871, 763396, 1026636, 1145094, 1197742, 1335943, 1796613, 2290188, 2395484, 2481037, 2671886, 3593226, 4007829, 4962074, 5343772, 7186452, 7443111, 8015658, 9924148, 14886222, 16031316, 17367259, 29772444, 34734518, 52101777, 69469036, 104203554, 208407108]

約数ペア:

[(1, 208407108), (2, 104203554), (3, 69469036), (4, 52101777), (6, 34734518), (7, 29772444), (12, 17367259), (13, 16031316), (14, 14886222), (21, 9924148), (26, 8015658), (28, 7443111), (29, 7186452), (39, 5343772), (42, 4962074), (52, 4007829), (58, 3593226), (78, 2671886), (84, 2481037), (87, 2395484), (91, 2290188), (116, 1796613), (156, 1335943), (174, 1197742), (182, 1145094), (203, 1026636), (273, 763396), (348, 598871), (364, 572547), (377, 552804), (406, 513318), (546, 381698), (609, 342212), (754, 276402), (812, 256659), (1092, 190849), (1131, 184268), (1218, 171106), (1508, 138201), (2262, 92134), (2436, 85553), (2639, 78972), (4524, 46067), (5278, 39486), (6581, 31668), (7917, 26324), (10556, 19743), (13162, 15834)]