139836396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 382146240

約数和(自身を除く): 242309844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1459, 1956, 2282, 2918, 3423, 4377, 4564, 5836, 6846, 7987, 8754, 10213, 13692, 15974, 17508, 20426, 23961, 30639, 31948, 40852, 47922, 61278, 71491, 95844, 122556, 142982, 214473, 237817, 285964, 428946, 475634, 713451, 857892, 951268, 1426902, 1664719, 2853804, 3329438, 4994157, 6658876, 9988314, 11653033, 19976628, 23306066, 34959099, 46612132, 69918198, 139836396]

約数ペア:

[(1, 139836396), (2, 69918198), (3, 46612132), (4, 34959099), (6, 23306066), (7, 19976628), (12, 11653033), (14, 9988314), (21, 6658876), (28, 4994157), (42, 3329438), (49, 2853804), (84, 1664719), (98, 1426902), (147, 951268), (163, 857892), (196, 713451), (294, 475634), (326, 428946), (489, 285964), (588, 237817), (652, 214473), (978, 142982), (1141, 122556), (1459, 95844), (1956, 71491), (2282, 61278), (2918, 47922), (3423, 40852), (4377, 31948), (4564, 30639), (5836, 23961), (6846, 20426), (7987, 17508), (8754, 15974), (10213, 13692)]