188671938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1456

約数の個数: 96

約数和(自身を含む): 491904000

約数和(自身を除く): 303232062

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 169, 182, 247, 266, 273, 338, 399, 494, 507, 546, 741, 798, 1014, 1183, 1399, 1482, 1729, 2366, 2798, 3211, 3458, 3549, 4197, 5187, 6422, 7098, 8394, 9633, 9793, 10374, 18187, 19266, 19586, 22477, 26581, 29379, 36374, 44954, 53162, 54561, 58758, 67431, 79743, 109122, 127309, 134862, 159486, 186067, 236431, 254618, 345553, 372134, 381927, 472862, 558201, 691106, 709293, 763854, 1036659, 1116402, 1418586, 1655017, 2073318, 2418871, 3310034, 4492189, 4837742, 4965051, 7256613, 8984378, 9930102, 13476567, 14513226, 26953134, 31445323, 62890646, 94335969, 188671938]

約数ペア:

[(1, 188671938), (2, 94335969), (3, 62890646), (6, 31445323), (7, 26953134), (13, 14513226), (14, 13476567), (19, 9930102), (21, 8984378), (26, 7256613), (38, 4965051), (39, 4837742), (42, 4492189), (57, 3310034), (78, 2418871), (91, 2073318), (114, 1655017), (133, 1418586), (169, 1116402), (182, 1036659), (247, 763854), (266, 709293), (273, 691106), (338, 558201), (399, 472862), (494, 381927), (507, 372134), (546, 345553), (741, 254618), (798, 236431), (1014, 186067), (1183, 159486), (1399, 134862), (1482, 127309), (1729, 109122), (2366, 79743), (2798, 67431), (3211, 58758), (3458, 54561), (3549, 53162), (4197, 44954), (5187, 36374), (6422, 29379), (7098, 26581), (8394, 22477), (9633, 19586), (9793, 19266), (10374, 18187)]