200073978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 476274708

約数和(自身を除く): 276200730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 137, 158, 234, 237, 274, 411, 474, 711, 822, 1027, 1233, 1422, 1781, 2054, 2466, 3081, 3562, 5343, 6162, 6241, 9243, 10686, 10823, 12482, 16029, 18486, 18723, 21646, 32058, 32469, 37446, 56169, 64938, 81133, 97407, 112338, 140699, 162266, 194814, 243399, 281398, 422097, 486798, 730197, 844194, 855017, 1266291, 1460394, 1710034, 2532582, 2565051, 5130102, 7695153, 11115221, 15390306, 22230442, 33345663, 66691326, 100036989, 200073978]

約数ペア:

[(1, 200073978), (2, 100036989), (3, 66691326), (6, 33345663), (9, 22230442), (13, 15390306), (18, 11115221), (26, 7695153), (39, 5130102), (78, 2565051), (79, 2532582), (117, 1710034), (137, 1460394), (158, 1266291), (234, 855017), (237, 844194), (274, 730197), (411, 486798), (474, 422097), (711, 281398), (822, 243399), (1027, 194814), (1233, 162266), (1422, 140699), (1781, 112338), (2054, 97407), (2466, 81133), (3081, 64938), (3562, 56169), (5343, 37446), (6162, 32469), (6241, 32058), (9243, 21646), (10686, 18723), (10823, 18486), (12482, 16029)]