207869772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 536256000

約数和(自身を除く): 328386228

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 239, 242, 363, 478, 484, 599, 717, 726, 956, 1198, 1434, 1452, 1797, 2396, 2629, 2868, 3594, 5258, 6589, 7188, 7887, 10516, 13178, 15774, 19767, 26356, 28919, 31548, 39534, 57838, 72479, 79068, 86757, 115676, 143161, 144958, 173514, 217437, 286322, 289916, 347028, 429483, 434874, 572644, 858966, 869748, 1574771, 1717932, 3149542, 4724313, 6299084, 9448626, 17322481, 18897252, 34644962, 51967443, 69289924, 103934886, 207869772]

約数ペア:

[(1, 207869772), (2, 103934886), (3, 69289924), (4, 51967443), (6, 34644962), (11, 18897252), (12, 17322481), (22, 9448626), (33, 6299084), (44, 4724313), (66, 3149542), (121, 1717932), (132, 1574771), (239, 869748), (242, 858966), (363, 572644), (478, 434874), (484, 429483), (599, 347028), (717, 289916), (726, 286322), (956, 217437), (1198, 173514), (1434, 144958), (1452, 143161), (1797, 115676), (2396, 86757), (2629, 79068), (2868, 72479), (3594, 57838), (5258, 39534), (6589, 31548), (7188, 28919), (7887, 26356), (10516, 19767), (13178, 15774)]