148381212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2135

約数の個数: 72

約数和(自身を含む): 406124544

約数和(自身を除く): 257743332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 1987, 2667, 3556, 3974, 5334, 5961, 6223, 7948, 10668, 11922, 12446, 13909, 18669, 23844, 24892, 27818, 37338, 41727, 55636, 74676, 83454, 97363, 166908, 194726, 252349, 292089, 389452, 504698, 584178, 757047, 1009396, 1168356, 1514094, 1766443, 3028188, 3532886, 5299329, 7065772, 10598658, 12365101, 21197316, 24730202, 37095303, 49460404, 74190606, 148381212]

約数ペア:

[(1, 148381212), (2, 74190606), (3, 49460404), (4, 37095303), (6, 24730202), (7, 21197316), (12, 12365101), (14, 10598658), (21, 7065772), (28, 5299329), (42, 3532886), (49, 3028188), (84, 1766443), (98, 1514094), (127, 1168356), (147, 1009396), (196, 757047), (254, 584178), (294, 504698), (381, 389452), (508, 292089), (588, 252349), (762, 194726), (889, 166908), (1524, 97363), (1778, 83454), (1987, 74676), (2667, 55636), (3556, 41727), (3974, 37338), (5334, 27818), (5961, 24892), (6223, 23844), (7948, 18669), (10668, 13909), (11922, 12446)]