203323792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 468954112

約数和(自身を除く): 265630320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 157, 217, 248, 314, 373, 434, 496, 628, 746, 868, 1099, 1256, 1492, 1736, 2198, 2512, 2611, 2984, 3472, 4396, 4867, 5222, 5968, 8792, 9734, 10444, 11563, 17584, 19468, 20888, 23126, 34069, 38936, 41776, 46252, 58561, 68138, 77872, 80941, 92504, 117122, 136276, 161882, 185008, 234244, 272552, 323764, 409927, 468488, 545104, 647528, 819854, 936976, 1295056, 1639708, 1815391, 3279416, 3630782, 6558832, 7261564, 12707737, 14523128, 25415474, 29046256, 50830948, 101661896, 203323792]

約数ペア:

[(1, 203323792), (2, 101661896), (4, 50830948), (7, 29046256), (8, 25415474), (14, 14523128), (16, 12707737), (28, 7261564), (31, 6558832), (56, 3630782), (62, 3279416), (112, 1815391), (124, 1639708), (157, 1295056), (217, 936976), (248, 819854), (314, 647528), (373, 545104), (434, 468488), (496, 409927), (628, 323764), (746, 272552), (868, 234244), (1099, 185008), (1256, 161882), (1492, 136276), (1736, 117122), (2198, 92504), (2512, 80941), (2611, 77872), (2984, 68138), (3472, 58561), (4396, 46252), (4867, 41776), (5222, 38936), (5968, 34069), (8792, 23126), (9734, 20888), (10444, 19468), (11563, 17584)]