201497828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 416701824

約数和(自身を除く): 215203996

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 172, 202, 301, 404, 602, 707, 1204, 1414, 1657, 2828, 3314, 4343, 6628, 8686, 11599, 17372, 23198, 30401, 46396, 60802, 71251, 121604, 142502, 167357, 285004, 334714, 498757, 669428, 997514, 1171499, 1995028, 2342998, 4685996, 7196351, 14392702, 28785404, 50374457, 100748914, 201497828]

約数ペア:

[(1, 201497828), (2, 100748914), (4, 50374457), (7, 28785404), (14, 14392702), (28, 7196351), (43, 4685996), (86, 2342998), (101, 1995028), (172, 1171499), (202, 997514), (301, 669428), (404, 498757), (602, 334714), (707, 285004), (1204, 167357), (1414, 142502), (1657, 121604), (2828, 71251), (3314, 60802), (4343, 46396), (6628, 30401), (8686, 23198), (11599, 17372)]