196355320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1583}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 506373120

約数和(自身を除く): 310017800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443, 886, 1583, 1772, 2215, 3101, 3166, 3544, 4430, 6202, 6332, 7915, 8860, 11081, 12404, 12664, 15505, 15830, 17720, 22162, 24808, 31010, 31660, 44324, 55405, 62020, 63320, 88648, 110810, 124040, 221620, 443240, 701269, 1402538, 2805076, 3506345, 4908883, 5610152, 7012690, 9817766, 14025380, 19635532, 24544415, 28050760, 39271064, 49088830, 98177660, 196355320]

約数ペア:

[(1, 196355320), (2, 98177660), (4, 49088830), (5, 39271064), (7, 28050760), (8, 24544415), (10, 19635532), (14, 14025380), (20, 9817766), (28, 7012690), (35, 5610152), (40, 4908883), (56, 3506345), (70, 2805076), (140, 1402538), (280, 701269), (443, 443240), (886, 221620), (1583, 124040), (1772, 110810), (2215, 88648), (3101, 63320), (3166, 62020), (3544, 55405), (4430, 44324), (6202, 31660), (6332, 31010), (7915, 24808), (8860, 22162), (11081, 17720), (12404, 15830), (12664, 15505)]