206856090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{328343}}^1$

素因数の和:328363

約数の個数: 48

約数和(自身を含む): 614659968

約数和(自身を除く): 407803878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 328343, 656686, 985029, 1641715, 1970058, 2298401, 2955087, 3283430, 4596802, 4925145, 5910174, 6895203, 9850290, 11492005, 13790406, 14775435, 20685609, 22984010, 29550870, 34476015, 41371218, 68952030, 103428045, 206856090]

約数ペア:

[(1, 206856090), (2, 103428045), (3, 68952030), (5, 41371218), (6, 34476015), (7, 29550870), (9, 22984010), (10, 20685609), (14, 14775435), (15, 13790406), (18, 11492005), (21, 9850290), (30, 6895203), (35, 5910174), (42, 4925145), (45, 4596802), (63, 3283430), (70, 2955087), (90, 2298401), (105, 1970058), (126, 1641715), (210, 985029), (315, 656686), (630, 328343)]