155153288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{617}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 315865980

約数和(自身を除く): 160712692

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 617, 731, 1234, 1462, 1849, 2468, 2924, 3698, 4936, 5848, 7396, 10489, 14792, 20978, 26531, 31433, 41956, 53062, 62866, 83912, 106124, 125732, 212248, 251464, 451027, 902054, 1140833, 1804108, 2281666, 3608216, 4563332, 9126664, 19394161, 38788322, 77576644, 155153288]

約数ペア:

[(1, 155153288), (2, 77576644), (4, 38788322), (8, 19394161), (17, 9126664), (34, 4563332), (43, 3608216), (68, 2281666), (86, 1804108), (136, 1140833), (172, 902054), (344, 451027), (617, 251464), (731, 212248), (1234, 125732), (1462, 106124), (1849, 83912), (2468, 62866), (2924, 53062), (3698, 41956), (4936, 31433), (5848, 26531), (7396, 20978), (10489, 14792)]