207641392

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63929}}^1$

素因数の和:63973

約数の個数: 40

約数和(自身を含む): 475639200

約数和(自身を除く): 267997808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 63929, 127858, 255716, 447503, 511432, 895006, 1022864, 1790012, 1853941, 3580024, 3707882, 7160048, 7415764, 12977587, 14831528, 25955174, 29663056, 51910348, 103820696, 207641392]

約数ペア:

[(1, 207641392), (2, 103820696), (4, 51910348), (7, 29663056), (8, 25955174), (14, 14831528), (16, 12977587), (28, 7415764), (29, 7160048), (56, 3707882), (58, 3580024), (112, 1853941), (116, 1790012), (203, 1022864), (232, 895006), (406, 511432), (464, 447503), (812, 255716), (1624, 127858), (3248, 63929)]