154968804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{809}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 416608920

約数和(自身を除く): 261640116

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 313, 612, 626, 809, 939, 1252, 1618, 1878, 2427, 2817, 3236, 3756, 4854, 5321, 5634, 7281, 9708, 10642, 11268, 13753, 14562, 15963, 21284, 27506, 29124, 31926, 41259, 47889, 55012, 63852, 82518, 95778, 123777, 165036, 191556, 247554, 253217, 495108, 506434, 759651, 1012868, 1519302, 2278953, 3038604, 4304689, 4557906, 8609378, 9115812, 12914067, 17218756, 25828134, 38742201, 51656268, 77484402, 154968804]

約数ペア:

[(1, 154968804), (2, 77484402), (3, 51656268), (4, 38742201), (6, 25828134), (9, 17218756), (12, 12914067), (17, 9115812), (18, 8609378), (34, 4557906), (36, 4304689), (51, 3038604), (68, 2278953), (102, 1519302), (153, 1012868), (204, 759651), (306, 506434), (313, 495108), (612, 253217), (626, 247554), (809, 191556), (939, 165036), (1252, 123777), (1618, 95778), (1878, 82518), (2427, 63852), (2817, 55012), (3236, 47889), (3756, 41259), (4854, 31926), (5321, 29124), (5634, 27506), (7281, 21284), (9708, 15963), (10642, 14562), (11268, 13753)]