155514247028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{143357}}^1$

素因数の和:143481

約数の個数: 96

約数和(自身を含む): 343343556864

約数和(自身を除く): 187829309836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 53, 68, 86, 106, 119, 172, 212, 238, 301, 371, 476, 602, 731, 742, 901, 1204, 1462, 1484, 1802, 2279, 2924, 3604, 4558, 5117, 6307, 9116, 10234, 12614, 15953, 20468, 25228, 31906, 38743, 63812, 77486, 143357, 154972, 271201, 286714, 542402, 573428, 1003499, 1084804, 2006998, 2437069, 4013996, 4874138, 6164351, 7597921, 9748276, 12328702, 15195842, 17059483, 24657404, 30391684, 34118966, 43150457, 53185447, 68237932, 86300914, 104793967, 106370894, 129164657, 172601828, 209587934, 212741788, 258329314, 326710603, 419175868, 516658628, 653421206, 733557769, 904152599, 1306842412, 1467115538, 1808305198, 2286974221, 2934231076, 3616610396, 4573948442, 5554080251, 9147896884, 11108160502, 22216321004, 38878561757, 77757123514, 155514247028]

約数ペア:

[(1, 155514247028), (2, 77757123514), (4, 38878561757), (7, 22216321004), (14, 11108160502), (17, 9147896884), (28, 5554080251), (34, 4573948442), (43, 3616610396), (53, 2934231076), (68, 2286974221), (86, 1808305198), (106, 1467115538), (119, 1306842412), (172, 904152599), (212, 733557769), (238, 653421206), (301, 516658628), (371, 419175868), (476, 326710603), (602, 258329314), (731, 212741788), (742, 209587934), (901, 172601828), (1204, 129164657), (1462, 106370894), (1484, 104793967), (1802, 86300914), (2279, 68237932), (2924, 53185447), (3604, 43150457), (4558, 34118966), (5117, 30391684), (6307, 24657404), (9116, 17059483), (10234, 15195842), (12614, 12328702), (15953, 9748276), (20468, 7597921), (25228, 6164351), (31906, 4874138), (38743, 4013996), (63812, 2437069), (77486, 2006998), (143357, 1084804), (154972, 1003499), (271201, 573428), (286714, 542402)]