147872018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2243}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 269495424

約数和(自身を除く): 121623406

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 277, 554, 1939, 2243, 3878, 4486, 4709, 9418, 15701, 31402, 32963, 38131, 65926, 76262, 266917, 533834, 621311, 1242622, 4349177, 8698354, 10562287, 21124574, 73936009, 147872018]

約数ペア:

[(1, 147872018), (2, 73936009), (7, 21124574), (14, 10562287), (17, 8698354), (34, 4349177), (119, 1242622), (238, 621311), (277, 533834), (554, 266917), (1939, 76262), (2243, 65926), (3878, 38131), (4486, 32963), (4709, 31402), (9418, 15701)]