158587268

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 327849984

約数和(自身を除く): 169262716

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 107, 172, 214, 301, 428, 602, 749, 1204, 1231, 1498, 2462, 2996, 4601, 4924, 8617, 9202, 17234, 18404, 32207, 34468, 52933, 64414, 105866, 128828, 131717, 211732, 263434, 370531, 526868, 741062, 922019, 1482124, 1844038, 3688076, 5663831, 11327662, 22655324, 39646817, 79293634, 158587268]

約数ペア:

[(1, 158587268), (2, 79293634), (4, 39646817), (7, 22655324), (14, 11327662), (28, 5663831), (43, 3688076), (86, 1844038), (107, 1482124), (172, 922019), (214, 741062), (301, 526868), (428, 370531), (602, 263434), (749, 211732), (1204, 131717), (1231, 128828), (1498, 105866), (2462, 64414), (2996, 52933), (4601, 34468), (4924, 32207), (8617, 18404), (9202, 17234)]