201131644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5179}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 429318400

約数和(自身を除く): 228186756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5179, 5548, 9709, 10358, 19418, 20716, 36253, 38836, 72506, 98401, 145012, 196802, 378067, 393604, 688807, 756134, 1377614, 1512268, 2646469, 2755228, 5292938, 7183273, 10585876, 14366546, 28733092, 50282911, 100565822, 201131644]

約数ペア:

[(1, 201131644), (2, 100565822), (4, 50282911), (7, 28733092), (14, 14366546), (19, 10585876), (28, 7183273), (38, 5292938), (73, 2755228), (76, 2646469), (133, 1512268), (146, 1377614), (266, 756134), (292, 688807), (511, 393604), (532, 378067), (1022, 196802), (1387, 145012), (2044, 98401), (2774, 72506), (5179, 38836), (5548, 36253), (9709, 20716), (10358, 19418)]