238415792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20899}}^1$

素因数の和:20961

約数の個数: 40

約数和(自身を含む): 497587200

約数和(自身を除く): 259171408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 20899, 41798, 83596, 167192, 334384, 480677, 647869, 961354, 1295738, 1922708, 2591476, 3845416, 5182952, 7690832, 10365904, 14900987, 29801974, 59603948, 119207896, 238415792]

約数ペア:

[(1, 238415792), (2, 119207896), (4, 59603948), (8, 29801974), (16, 14900987), (23, 10365904), (31, 7690832), (46, 5182952), (62, 3845416), (92, 2591476), (124, 1922708), (184, 1295738), (248, 961354), (368, 647869), (496, 480677), (713, 334384), (1426, 167192), (2852, 83596), (5704, 41798), (11408, 20899)]