201637612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 415599408

約数和(自身を除く): 213961796

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 101, 157, 187, 202, 289, 314, 374, 404, 578, 628, 748, 1111, 1156, 1717, 1727, 2222, 2669, 3179, 3434, 3454, 4444, 5338, 6358, 6868, 6908, 10676, 12716, 15857, 18887, 29189, 29359, 31714, 37774, 45373, 58378, 58718, 63428, 75548, 90746, 116756, 117436, 174427, 181492, 269569, 321079, 348854, 499103, 539138, 642158, 697708, 998206, 1078276, 1284316, 1996412, 2965259, 4582673, 5930518, 9165346, 11861036, 18330692, 50409403, 100818806, 201637612]

約数ペア:

[(1, 201637612), (2, 100818806), (4, 50409403), (11, 18330692), (17, 11861036), (22, 9165346), (34, 5930518), (44, 4582673), (68, 2965259), (101, 1996412), (157, 1284316), (187, 1078276), (202, 998206), (289, 697708), (314, 642158), (374, 539138), (404, 499103), (578, 348854), (628, 321079), (748, 269569), (1111, 181492), (1156, 174427), (1717, 117436), (1727, 116756), (2222, 90746), (2669, 75548), (3179, 63428), (3434, 58718), (3454, 58378), (4444, 45373), (5338, 37774), (6358, 31714), (6868, 29359), (6908, 29189), (10676, 18887), (12716, 15857)]