210917344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{997}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 454201776

約数和(自身を除く): 243284432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 601, 997, 1202, 1994, 2404, 3988, 4808, 6611, 7976, 9616, 10967, 13222, 15952, 19232, 21934, 26444, 31904, 43868, 52888, 87736, 105776, 175472, 211552, 350944, 599197, 1198394, 2396788, 4793576, 6591167, 9587152, 13182334, 19174304, 26364668, 52729336, 105458672, 210917344]

約数ペア:

[(1, 210917344), (2, 105458672), (4, 52729336), (8, 26364668), (11, 19174304), (16, 13182334), (22, 9587152), (32, 6591167), (44, 4793576), (88, 2396788), (176, 1198394), (352, 599197), (601, 350944), (997, 211552), (1202, 175472), (1994, 105776), (2404, 87736), (3988, 52888), (4808, 43868), (6611, 31904), (7976, 26444), (9616, 21934), (10967, 19232), (13222, 15952)]