127563828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 352665600

約数和(自身を除く): 225101772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 79, 84, 94, 141, 158, 188, 237, 282, 316, 329, 409, 474, 553, 564, 658, 818, 948, 987, 1106, 1227, 1316, 1636, 1659, 1974, 2212, 2454, 2863, 3318, 3713, 3948, 4908, 5726, 6636, 7426, 8589, 11139, 11452, 14852, 17178, 19223, 22278, 25991, 32311, 34356, 38446, 44556, 51982, 57669, 64622, 76892, 77973, 96933, 103964, 115338, 129244, 134561, 155946, 193866, 226177, 230676, 269122, 311892, 387732, 403683, 452354, 538244, 678531, 807366, 904708, 1357062, 1518617, 1614732, 2714124, 3037234, 4555851, 6074468, 9111702, 10630319, 18223404, 21260638, 31890957, 42521276, 63781914, 127563828]

約数ペア:

[(1, 127563828), (2, 63781914), (3, 42521276), (4, 31890957), (6, 21260638), (7, 18223404), (12, 10630319), (14, 9111702), (21, 6074468), (28, 4555851), (42, 3037234), (47, 2714124), (79, 1614732), (84, 1518617), (94, 1357062), (141, 904708), (158, 807366), (188, 678531), (237, 538244), (282, 452354), (316, 403683), (329, 387732), (409, 311892), (474, 269122), (553, 230676), (564, 226177), (658, 193866), (818, 155946), (948, 134561), (987, 129244), (1106, 115338), (1227, 103964), (1316, 96933), (1636, 77973), (1659, 76892), (1974, 64622), (2212, 57669), (2454, 51982), (2863, 44556), (3318, 38446), (3713, 34356), (3948, 32311), (4908, 25991), (5726, 22278), (6636, 19223), (7426, 17178), (8589, 14852), (11139, 11452)]