131314428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11087}}^1$

素因数の和:11151

約数の個数: 72

約数和(自身を含む): 387459072

約数和(自身を除く): 256144644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11087, 11844, 22174, 33261, 44348, 66522, 77609, 99783, 133044, 155218, 199566, 232827, 310436, 399132, 465654, 521089, 698481, 931308, 1042178, 1396962, 1563267, 2084356, 2793924, 3126534, 3647623, 4689801, 6253068, 7295246, 9379602, 10942869, 14590492, 18759204, 21885738, 32828607, 43771476, 65657214, 131314428]

約数ペア:

[(1, 131314428), (2, 65657214), (3, 43771476), (4, 32828607), (6, 21885738), (7, 18759204), (9, 14590492), (12, 10942869), (14, 9379602), (18, 7295246), (21, 6253068), (28, 4689801), (36, 3647623), (42, 3126534), (47, 2793924), (63, 2084356), (84, 1563267), (94, 1396962), (126, 1042178), (141, 931308), (188, 698481), (252, 521089), (282, 465654), (329, 399132), (423, 310436), (564, 232827), (658, 199566), (846, 155218), (987, 133044), (1316, 99783), (1692, 77609), (1974, 66522), (2961, 44348), (3948, 33261), (5922, 22174), (11087, 11844)]