185389308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20849}}^1$

素因数の和:20891

約数の個数: 72

約数和(自身を含む): 531258000

約数和(自身を除く): 345868692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 20849, 41698, 62547, 83396, 125094, 187641, 250188, 271037, 375282, 396131, 542074, 750564, 792262, 813111, 1084148, 1188393, 1584524, 1626222, 2376786, 2439333, 3252444, 3565179, 4753572, 4878666, 5149703, 7130358, 9757332, 10299406, 14260716, 15449109, 20598812, 30898218, 46347327, 61796436, 92694654, 185389308]

約数ペア:

[(1, 185389308), (2, 92694654), (3, 61796436), (4, 46347327), (6, 30898218), (9, 20598812), (12, 15449109), (13, 14260716), (18, 10299406), (19, 9757332), (26, 7130358), (36, 5149703), (38, 4878666), (39, 4753572), (52, 3565179), (57, 3252444), (76, 2439333), (78, 2376786), (114, 1626222), (117, 1584524), (156, 1188393), (171, 1084148), (228, 813111), (234, 792262), (247, 750564), (342, 542074), (468, 396131), (494, 375282), (684, 271037), (741, 250188), (988, 187641), (1482, 125094), (2223, 83396), (2964, 62547), (4446, 41698), (8892, 20849)]