156947536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 338081040

約数和(自身を除く): 181133504

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 101, 116, 136, 197, 202, 232, 272, 394, 404, 464, 493, 788, 808, 986, 1576, 1616, 1717, 1972, 2929, 3152, 3349, 3434, 3944, 5713, 5858, 6698, 6868, 7888, 11426, 11716, 13396, 13736, 19897, 22852, 23432, 26792, 27472, 39794, 45704, 46864, 49793, 53584, 79588, 91408, 97121, 99586, 159176, 194242, 199172, 318352, 338249, 388484, 398344, 577013, 676498, 776968, 796688, 1154026, 1352996, 1553936, 2308052, 2705992, 4616104, 5411984, 9232208, 9809221, 19618442, 39236884, 78473768, 156947536]

約数ペア:

[(1, 156947536), (2, 78473768), (4, 39236884), (8, 19618442), (16, 9809221), (17, 9232208), (29, 5411984), (34, 4616104), (58, 2705992), (68, 2308052), (101, 1553936), (116, 1352996), (136, 1154026), (197, 796688), (202, 776968), (232, 676498), (272, 577013), (394, 398344), (404, 388484), (464, 338249), (493, 318352), (788, 199172), (808, 194242), (986, 159176), (1576, 99586), (1616, 97121), (1717, 91408), (1972, 79588), (2929, 53584), (3152, 49793), (3349, 46864), (3434, 45704), (3944, 39794), (5713, 27472), (5858, 26792), (6698, 23432), (6868, 22852), (7888, 19897), (11426, 13736), (11716, 13396)]