251062668

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{104089}}^1$

素因数の和:104166

約数の個数: 36

約数和(自身を含む): 644108920

約数和(自身を除く): 393046252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 104089, 208178, 312267, 416356, 624534, 936801, 1249068, 1873602, 3747204, 6973963, 13947926, 20921889, 27895852, 41843778, 62765667, 83687556, 125531334, 251062668]

約数ペア:

[(1, 251062668), (2, 125531334), (3, 83687556), (4, 62765667), (6, 41843778), (9, 27895852), (12, 20921889), (18, 13947926), (36, 6973963), (67, 3747204), (134, 1873602), (201, 1249068), (268, 936801), (402, 624534), (603, 416356), (804, 312267), (1206, 208178), (2412, 104089)]