127202028

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 301964544

約数和(自身を除く): 174762516

約数列:

[1, 2, 3, 4, 6, 12, 107, 157, 214, 314, 321, 428, 471, 628, 631, 642, 942, 1262, 1284, 1884, 1893, 2524, 3786, 7572, 16799, 33598, 50397, 67196, 67517, 99067, 100794, 135034, 198134, 201588, 202551, 270068, 297201, 396268, 405102, 594402, 810204, 1188804, 10600169, 21200338, 31800507, 42400676, 63601014, 127202028]

約数ペア:

[(1, 127202028), (2, 63601014), (3, 42400676), (4, 31800507), (6, 21200338), (12, 10600169), (107, 1188804), (157, 810204), (214, 594402), (314, 405102), (321, 396268), (428, 297201), (471, 270068), (628, 202551), (631, 201588), (642, 198134), (942, 135034), (1262, 100794), (1284, 99067), (1884, 67517), (1893, 67196), (2524, 50397), (3786, 33598), (7572, 16799)]