120505928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 250283520

約数和(自身を除く): 129777592

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 101, 124, 136, 202, 248, 283, 404, 527, 566, 808, 1054, 1132, 1717, 2108, 2264, 3131, 3434, 4216, 4811, 6262, 6868, 8773, 9622, 12524, 13736, 17546, 19244, 25048, 28583, 35092, 38488, 53227, 57166, 70184, 106454, 114332, 149141, 212908, 228664, 298282, 425816, 485911, 596564, 886073, 971822, 1193128, 1772146, 1943644, 3544292, 3887288, 7088584, 15063241, 30126482, 60252964, 120505928]

約数ペア:

[(1, 120505928), (2, 60252964), (4, 30126482), (8, 15063241), (17, 7088584), (31, 3887288), (34, 3544292), (62, 1943644), (68, 1772146), (101, 1193128), (124, 971822), (136, 886073), (202, 596564), (248, 485911), (283, 425816), (404, 298282), (527, 228664), (566, 212908), (808, 149141), (1054, 114332), (1132, 106454), (1717, 70184), (2108, 57166), (2264, 53227), (3131, 38488), (3434, 35092), (4216, 28583), (4811, 25048), (6262, 19244), (6868, 17546), (8773, 13736), (9622, 12524)]