139652016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{415631}}^1$

素因数の和:415649

約数の個数: 40

約数和(自身を含む): 412306944

約数和(自身を除く): 272654928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 415631, 831262, 1246893, 1662524, 2493786, 2909417, 3325048, 4987572, 5818834, 6650096, 8728251, 9975144, 11637668, 17456502, 19950288, 23275336, 34913004, 46550672, 69826008, 139652016]

約数ペア:

[(1, 139652016), (2, 69826008), (3, 46550672), (4, 34913004), (6, 23275336), (7, 19950288), (8, 17456502), (12, 11637668), (14, 9975144), (16, 8728251), (21, 6650096), (24, 5818834), (28, 4987572), (42, 3325048), (48, 2909417), (56, 2493786), (84, 1662524), (112, 1246893), (168, 831262), (336, 415631)]