190405087509

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1\times {\mathrm{8387}}^1$

素因数の和:9154

約数の個数: 64

約数和(自身を含む): 315296464896

約数和(自身を除く): 124891377387

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 607, 959, 1781, 1821, 2877, 4249, 5343, 7891, 8387, 12467, 12747, 23673, 25161, 37401, 55237, 58709, 83159, 109031, 165711, 176127, 249477, 327093, 582113, 763217, 1081067, 1149019, 1746339, 2289651, 3243201, 3447057, 5090909, 7567469, 8043133, 14937247, 15272727, 22702407, 24129399, 35636363, 44811741, 66181817, 104560729, 106909089, 198545451, 313682187, 463272719, 697454533, 1389818157, 2092363599, 4882181731, 9066908929, 14646545193, 27200726787, 63468362503, 190405087509]

約数ペア:

[(1, 190405087509), (3, 63468362503), (7, 27200726787), (13, 14646545193), (21, 9066908929), (39, 4882181731), (91, 2092363599), (137, 1389818157), (273, 697454533), (411, 463272719), (607, 313682187), (959, 198545451), (1781, 106909089), (1821, 104560729), (2877, 66181817), (4249, 44811741), (5343, 35636363), (7891, 24129399), (8387, 22702407), (12467, 15272727), (12747, 14937247), (23673, 8043133), (25161, 7567469), (37401, 5090909), (55237, 3447057), (58709, 3243201), (83159, 2289651), (109031, 1746339), (165711, 1149019), (176127, 1081067), (249477, 763217), (327093, 582113)]