187018972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1187}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 397571328

約数和(自身を除く): 210552356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 331, 476, 662, 1187, 1324, 2317, 2374, 4634, 4748, 5627, 8309, 9268, 11254, 16618, 20179, 22508, 33236, 39389, 40358, 78778, 80716, 141253, 157556, 282506, 392897, 565012, 785794, 1571588, 2750279, 5500558, 6679249, 11001116, 13358498, 26716996, 46754743, 93509486, 187018972]

約数ペア:

[(1, 187018972), (2, 93509486), (4, 46754743), (7, 26716996), (14, 13358498), (17, 11001116), (28, 6679249), (34, 5500558), (68, 2750279), (119, 1571588), (238, 785794), (331, 565012), (476, 392897), (662, 282506), (1187, 157556), (1324, 141253), (2317, 80716), (2374, 78778), (4634, 40358), (4748, 39389), (5627, 33236), (8309, 22508), (9268, 20179), (11254, 16618)]