201219004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5351}}^1$

素因数の和:5458

約数の個数: 48

約数和(自身を含む): 431585280

約数和(自身を除く): 230366276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 238, 316, 476, 553, 1106, 1343, 2212, 2686, 5351, 5372, 9401, 10702, 18802, 21404, 37457, 37604, 74914, 90967, 149828, 181934, 363868, 422729, 636769, 845458, 1273538, 1690916, 2547076, 2959103, 5918206, 7186393, 11836412, 14372786, 28745572, 50304751, 100609502, 201219004]

約数ペア:

[(1, 201219004), (2, 100609502), (4, 50304751), (7, 28745572), (14, 14372786), (17, 11836412), (28, 7186393), (34, 5918206), (68, 2959103), (79, 2547076), (119, 1690916), (158, 1273538), (238, 845458), (316, 636769), (476, 422729), (553, 363868), (1106, 181934), (1343, 149828), (2212, 90967), (2686, 74914), (5351, 37604), (5372, 37457), (9401, 21404), (10702, 18802)]