207702974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 337478400

約数和(自身を除く): 129775426

約数列:

[1, 2, 17, 34, 71, 139, 142, 278, 619, 1207, 1238, 2363, 2414, 4726, 9869, 10523, 19738, 21046, 43949, 86041, 87898, 167773, 172082, 335546, 747133, 1462697, 1494266, 2925394, 6108911, 12217822, 103851487, 207702974]

約数ペア:

[(1, 207702974), (2, 103851487), (17, 12217822), (34, 6108911), (71, 2925394), (139, 1494266), (142, 1462697), (278, 747133), (619, 335546), (1207, 172082), (1238, 167773), (2363, 87898), (2414, 86041), (4726, 43949), (9869, 21046), (10523, 19738)]