202939854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 458740800

約数和(自身を除く): 255800946

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 73, 78, 87, 146, 174, 219, 377, 438, 754, 949, 1131, 1229, 1898, 2117, 2262, 2458, 2847, 3687, 4234, 5694, 6351, 7374, 12702, 15977, 27521, 31954, 35641, 47931, 55042, 71282, 82563, 89717, 95862, 106923, 165126, 179434, 213846, 269151, 463333, 538302, 926666, 1166321, 1389999, 2332642, 2601793, 2779998, 3498963, 5203586, 6997926, 7805379, 15610758, 33823309, 67646618, 101469927, 202939854]

約数ペア:

[(1, 202939854), (2, 101469927), (3, 67646618), (6, 33823309), (13, 15610758), (26, 7805379), (29, 6997926), (39, 5203586), (58, 3498963), (73, 2779998), (78, 2601793), (87, 2332642), (146, 1389999), (174, 1166321), (219, 926666), (377, 538302), (438, 463333), (754, 269151), (949, 213846), (1131, 179434), (1229, 165126), (1898, 106923), (2117, 95862), (2262, 89717), (2458, 82563), (2847, 71282), (3687, 55042), (4234, 47931), (5694, 35641), (6351, 31954), (7374, 27521), (12702, 15977)]