203416578

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 450473400

約数和(自身を除く): 247056822

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 229, 366, 458, 549, 687, 809, 1098, 1374, 1618, 2061, 2427, 4122, 4854, 7281, 13969, 14562, 27938, 41907, 49349, 83814, 98698, 125721, 148047, 185261, 251442, 296094, 370522, 444141, 555783, 888282, 1111566, 1667349, 3334698, 11300921, 22601842, 33902763, 67805526, 101708289, 203416578]

約数ペア:

[(1, 203416578), (2, 101708289), (3, 67805526), (6, 33902763), (9, 22601842), (18, 11300921), (61, 3334698), (122, 1667349), (183, 1111566), (229, 888282), (366, 555783), (458, 444141), (549, 370522), (687, 296094), (809, 251442), (1098, 185261), (1374, 148047), (1618, 125721), (2061, 98698), (2427, 83814), (4122, 49349), (4854, 41907), (7281, 27938), (13969, 14562)]