202742498

素因数分解:

$2^1\times 7^3\times {\mathrm{479}}^1\times {\mathrm{617}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 355968000

約数和(自身を除く): 153225502

約数列:

[1, 2, 7, 14, 49, 98, 343, 479, 617, 686, 958, 1234, 3353, 4319, 6706, 8638, 23471, 30233, 46942, 60466, 164297, 211631, 295543, 328594, 423262, 591086, 2068801, 4137602, 14481607, 28963214, 101371249, 202742498]

約数ペア:

[(1, 202742498), (2, 101371249), (7, 28963214), (14, 14481607), (49, 4137602), (98, 2068801), (343, 591086), (479, 423262), (617, 328594), (686, 295543), (958, 211631), (1234, 164297), (3353, 60466), (4319, 46942), (6706, 30233), (8638, 23471)]