159090428

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 325812480

約数和(自身を除く): 166722052

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 137, 268, 274, 469, 548, 619, 938, 959, 1238, 1876, 1918, 2476, 3836, 4333, 8666, 9179, 17332, 18358, 36716, 41473, 64253, 82946, 84803, 128506, 165892, 169606, 257012, 290311, 339212, 580622, 593621, 1161244, 1187242, 2374484, 5681801, 11363602, 22727204, 39772607, 79545214, 159090428]

約数ペア:

[(1, 159090428), (2, 79545214), (4, 39772607), (7, 22727204), (14, 11363602), (28, 5681801), (67, 2374484), (134, 1187242), (137, 1161244), (268, 593621), (274, 580622), (469, 339212), (548, 290311), (619, 257012), (938, 169606), (959, 165892), (1238, 128506), (1876, 84803), (1918, 82946), (2476, 64253), (3836, 41473), (4333, 36716), (8666, 18358), (9179, 17332)]