139258476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2293}}^1$

素因数の和:2551

約数の個数: 72

約数和(自身を含む): 404147744

約数和(自身を除く): 264889268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1446, 1687, 2169, 2293, 2892, 3374, 4338, 4586, 5061, 6748, 6879, 8676, 9172, 10122, 13758, 15183, 16051, 20244, 20637, 27516, 30366, 32102, 41274, 48153, 60732, 64204, 82548, 96306, 144459, 192612, 288918, 552613, 577836, 1105226, 1657839, 2210452, 3315678, 3868291, 4973517, 6631356, 7736582, 9947034, 11604873, 15473164, 19894068, 23209746, 34814619, 46419492, 69629238, 139258476]

約数ペア:

[(1, 139258476), (2, 69629238), (3, 46419492), (4, 34814619), (6, 23209746), (7, 19894068), (9, 15473164), (12, 11604873), (14, 9947034), (18, 7736582), (21, 6631356), (28, 4973517), (36, 3868291), (42, 3315678), (63, 2210452), (84, 1657839), (126, 1105226), (241, 577836), (252, 552613), (482, 288918), (723, 192612), (964, 144459), (1446, 96306), (1687, 82548), (2169, 64204), (2293, 60732), (2892, 48153), (3374, 41274), (4338, 32102), (4586, 30366), (5061, 27516), (6748, 20637), (6879, 20244), (8676, 16051), (9172, 15183), (10122, 13758)]