201866854

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 379146240

約数和(自身を除く): 177279386

約数列:

[1, 2, 7, 14, 29, 31, 43, 58, 62, 86, 203, 217, 301, 373, 406, 434, 602, 746, 899, 1247, 1333, 1798, 2494, 2611, 2666, 5222, 6293, 8729, 9331, 10817, 11563, 12586, 16039, 17458, 18662, 21634, 23126, 32078, 38657, 75719, 77314, 80941, 112273, 151438, 161882, 224546, 270599, 335327, 465131, 497209, 541198, 670654, 930262, 994418, 2347289, 3255917, 3480463, 4694578, 6511834, 6960926, 14419061, 28838122, 100933427, 201866854]

約数ペア:

[(1, 201866854), (2, 100933427), (7, 28838122), (14, 14419061), (29, 6960926), (31, 6511834), (43, 4694578), (58, 3480463), (62, 3255917), (86, 2347289), (203, 994418), (217, 930262), (301, 670654), (373, 541198), (406, 497209), (434, 465131), (602, 335327), (746, 270599), (899, 224546), (1247, 161882), (1333, 151438), (1798, 112273), (2494, 80941), (2611, 77314), (2666, 75719), (5222, 38657), (6293, 32078), (8729, 23126), (9331, 21634), (10817, 18662), (11563, 17458), (12586, 16039)]