197511540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{106189}}^1$

素因数の和:106232

約数の個数: 48

約数和(自身を含む): 570877440

約数和(自身を除く): 373365900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 106189, 212378, 318567, 424756, 530945, 637134, 1061890, 1274268, 1592835, 2123780, 3185670, 3291859, 6371340, 6583718, 9875577, 13167436, 16459295, 19751154, 32918590, 39502308, 49377885, 65837180, 98755770, 197511540]

約数ペア:

[(1, 197511540), (2, 98755770), (3, 65837180), (4, 49377885), (5, 39502308), (6, 32918590), (10, 19751154), (12, 16459295), (15, 13167436), (20, 9875577), (30, 6583718), (31, 6371340), (60, 3291859), (62, 3185670), (93, 2123780), (124, 1592835), (155, 1274268), (186, 1061890), (310, 637134), (372, 530945), (465, 424756), (620, 318567), (930, 212378), (1860, 106189)]