142669044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4073}}^1$

素因数の和:4229

約数の個数: 72

約数和(自身を含む): 415222080

約数和(自身を除く): 272553036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 4073, 5004, 5838, 8146, 8757, 11676, 12219, 16292, 17514, 24438, 28511, 35028, 36657, 48876, 57022, 73314, 85533, 114044, 146628, 171066, 256599, 342132, 513198, 566147, 1026396, 1132294, 1698441, 2264588, 3396882, 3963029, 5095323, 6793764, 7926058, 10190646, 11889087, 15852116, 20381292, 23778174, 35667261, 47556348, 71334522, 142669044]

約数ペア:

[(1, 142669044), (2, 71334522), (3, 47556348), (4, 35667261), (6, 23778174), (7, 20381292), (9, 15852116), (12, 11889087), (14, 10190646), (18, 7926058), (21, 6793764), (28, 5095323), (36, 3963029), (42, 3396882), (63, 2264588), (84, 1698441), (126, 1132294), (139, 1026396), (252, 566147), (278, 513198), (417, 342132), (556, 256599), (834, 171066), (973, 146628), (1251, 114044), (1668, 85533), (1946, 73314), (2502, 57022), (2919, 48876), (3892, 36657), (4073, 35028), (5004, 28511), (5838, 24438), (8146, 17514), (8757, 16292), (11676, 12219)]