168255906

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 446208000

約数和(自身を除く): 277952094

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 182, 247, 266, 273, 294, 331, 343, 399, 494, 546, 637, 662, 686, 741, 798, 931, 993, 1029, 1274, 1482, 1729, 1862, 1911, 1986, 2058, 2317, 2793, 3458, 3822, 4303, 4459, 4634, 5187, 5586, 6289, 6517, 6951, 8606, 8918, 10374, 12103, 12578, 12909, 13034, 13377, 13902, 16219, 18867, 19551, 24206, 25818, 26754, 30121, 32438, 36309, 37734, 39102, 44023, 48657, 60242, 72618, 81757, 84721, 88046, 90363, 97314, 113533, 132069, 163514, 169442, 180726, 210847, 227066, 245271, 254163, 264138, 308161, 340599, 421694, 490542, 508326, 572299, 616322, 632541, 681198, 924483, 1144598, 1265082, 1475929, 1716897, 1848966, 2157127, 2951858, 3433794, 4006093, 4314254, 4427787, 6471381, 8012186, 8855574, 12018279, 12942762, 24036558, 28042651, 56085302, 84127953, 168255906]

約数ペア:

[(1, 168255906), (2, 84127953), (3, 56085302), (6, 28042651), (7, 24036558), (13, 12942762), (14, 12018279), (19, 8855574), (21, 8012186), (26, 6471381), (38, 4427787), (39, 4314254), (42, 4006093), (49, 3433794), (57, 2951858), (78, 2157127), (91, 1848966), (98, 1716897), (114, 1475929), (133, 1265082), (147, 1144598), (182, 924483), (247, 681198), (266, 632541), (273, 616322), (294, 572299), (331, 508326), (343, 490542), (399, 421694), (494, 340599), (546, 308161), (637, 264138), (662, 254163), (686, 245271), (741, 227066), (798, 210847), (931, 180726), (993, 169442), (1029, 163514), (1274, 132069), (1482, 113533), (1729, 97314), (1862, 90363), (1911, 88046), (1986, 84721), (2058, 81757), (2317, 72618), (2793, 60242), (3458, 48657), (3822, 44023), (4303, 39102), (4459, 37734), (4634, 36309), (5187, 32438), (5586, 30121), (6289, 26754), (6517, 25818), (6951, 24206), (8606, 19551), (8918, 18867), (10374, 16219), (12103, 13902), (12578, 13377), (12909, 13034)]