203255968

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 420456960

約数和(自身を除く): 217200992

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 157, 184, 314, 368, 628, 736, 1256, 1759, 2512, 3518, 3611, 5024, 7036, 7222, 14072, 14444, 28144, 28888, 40457, 56288, 57776, 80914, 115552, 161828, 276163, 323656, 552326, 647312, 1104652, 1294624, 2209304, 4418608, 6351749, 8837216, 12703498, 25406996, 50813992, 101627984, 203255968]

約数ペア:

[(1, 203255968), (2, 101627984), (4, 50813992), (8, 25406996), (16, 12703498), (23, 8837216), (32, 6351749), (46, 4418608), (92, 2209304), (157, 1294624), (184, 1104652), (314, 647312), (368, 552326), (628, 323656), (736, 276163), (1256, 161828), (1759, 115552), (2512, 80914), (3518, 57776), (3611, 56288), (5024, 40457), (7036, 28888), (7222, 28144), (14072, 14444)]