198072630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{314401}}^1$

素因数の和:314421

約数の個数: 48

約数和(自身を含む): 588560544

約数和(自身を除く): 390487914

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, 314401, 628802, 943203, 1572005, 1886406, 2200807, 2829609, 3144010, 4401614, 4716015, 5659218, 6602421, 9432030, 11004035, 13204842, 14148045, 19807263, 22008070, 28296090, 33012105, 39614526, 66024210, 99036315, 198072630]

約数ペア:

[(1, 198072630), (2, 99036315), (3, 66024210), (5, 39614526), (6, 33012105), (7, 28296090), (9, 22008070), (10, 19807263), (14, 14148045), (15, 13204842), (18, 11004035), (21, 9432030), (30, 6602421), (35, 5659218), (42, 4716015), (45, 4401614), (63, 3144010), (70, 2829609), (90, 2200807), (105, 1886406), (126, 1572005), (210, 943203), (315, 628802), (630, 314401)]