273156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 733824

約数和(自身を除く): 460668

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 103, 156, 204, 206, 221, 309, 412, 442, 618, 663, 884, 1236, 1326, 1339, 1751, 2652, 2678, 3502, 4017, 5253, 5356, 7004, 8034, 10506, 16068, 21012, 22763, 45526, 68289, 91052, 136578, 273156]

約数ペア:

[(1, 273156), (2, 136578), (3, 91052), (4, 68289), (6, 45526), (12, 22763), (13, 21012), (17, 16068), (26, 10506), (34, 8034), (39, 7004), (51, 5356), (52, 5253), (68, 4017), (78, 3502), (102, 2678), (103, 2652), (156, 1751), (204, 1339), (206, 1326), (221, 1236), (309, 884), (412, 663), (442, 618)]