142940148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53899}}^1$

素因数の和:53936

約数の個数: 48

約数和(自身を含む): 380318400

約数和(自身を除く): 237378252

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 53899, 107798, 161697, 215596, 323394, 646788, 700687, 916283, 1401374, 1832566, 2102061, 2748849, 2802748, 3665132, 4204122, 5497698, 8408244, 10995396, 11911679, 23823358, 35735037, 47646716, 71470074, 142940148]

約数ペア:

[(1, 142940148), (2, 71470074), (3, 47646716), (4, 35735037), (6, 23823358), (12, 11911679), (13, 10995396), (17, 8408244), (26, 5497698), (34, 4204122), (39, 3665132), (51, 2802748), (52, 2748849), (68, 2102061), (78, 1832566), (102, 1401374), (156, 916283), (204, 700687), (221, 646788), (442, 323394), (663, 215596), (884, 161697), (1326, 107798), (2652, 53899)]