206572590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2654

約数の個数: 96

約数和(自身を含む): 618748416

約数和(自身を除く): 412175826

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 131, 210, 262, 315, 393, 630, 655, 786, 917, 1179, 1310, 1834, 1965, 2358, 2503, 2751, 3930, 4585, 5006, 5502, 5895, 7509, 8253, 9170, 11790, 12515, 13755, 15018, 16506, 17521, 22527, 25030, 27510, 35042, 37545, 41265, 45054, 52563, 75090, 82530, 87605, 105126, 112635, 157689, 175210, 225270, 262815, 315378, 327893, 525630, 655786, 788445, 983679, 1576890, 1639465, 1967358, 2295251, 2951037, 3278930, 4590502, 4918395, 5902074, 6885753, 9836790, 11476255, 13771506, 14755185, 20657259, 22952510, 29510370, 34428765, 41314518, 68857530, 103286295, 206572590]

約数ペア:

[(1, 206572590), (2, 103286295), (3, 68857530), (5, 41314518), (6, 34428765), (7, 29510370), (9, 22952510), (10, 20657259), (14, 14755185), (15, 13771506), (18, 11476255), (21, 9836790), (30, 6885753), (35, 5902074), (42, 4918395), (45, 4590502), (63, 3278930), (70, 2951037), (90, 2295251), (105, 1967358), (126, 1639465), (131, 1576890), (210, 983679), (262, 788445), (315, 655786), (393, 525630), (630, 327893), (655, 315378), (786, 262815), (917, 225270), (1179, 175210), (1310, 157689), (1834, 112635), (1965, 105126), (2358, 87605), (2503, 82530), (2751, 75090), (3930, 52563), (4585, 45054), (5006, 41265), (5502, 37545), (5895, 35042), (7509, 27510), (8253, 25030), (9170, 22527), (11790, 17521), (12515, 16506), (13755, 15018)]