219026964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7127}}^1$

素因数の和:7344

約数の個数: 48

約数和(自身を含む): 553246848

約数和(自身を除く): 334219884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2364, 2561, 5122, 7127, 7683, 10244, 14254, 15366, 21381, 28508, 30732, 42762, 85524, 92651, 185302, 277953, 370604, 555906, 1111812, 1404019, 2808038, 4212057, 5616076, 8424114, 16848228, 18252247, 36504494, 54756741, 73008988, 109513482, 219026964]

約数ペア:

[(1, 219026964), (2, 109513482), (3, 73008988), (4, 54756741), (6, 36504494), (12, 18252247), (13, 16848228), (26, 8424114), (39, 5616076), (52, 4212057), (78, 2808038), (156, 1404019), (197, 1111812), (394, 555906), (591, 370604), (788, 277953), (1182, 185302), (2364, 92651), (2561, 85524), (5122, 42762), (7127, 30732), (7683, 28508), (10244, 21381), (14254, 15366)]