202388788

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 418328064

約数和(自身を除く): 215939276

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 107, 172, 214, 301, 428, 602, 749, 1204, 1498, 1571, 2996, 3142, 4601, 6284, 9202, 10997, 18404, 21994, 32207, 43988, 64414, 67553, 128828, 135106, 168097, 270212, 336194, 472871, 672388, 945742, 1176679, 1891484, 2353358, 4706716, 7228171, 14456342, 28912684, 50597197, 101194394, 202388788]

約数ペア:

[(1, 202388788), (2, 101194394), (4, 50597197), (7, 28912684), (14, 14456342), (28, 7228171), (43, 4706716), (86, 2353358), (107, 1891484), (172, 1176679), (214, 945742), (301, 672388), (428, 472871), (602, 336194), (749, 270212), (1204, 168097), (1498, 135106), (1571, 128828), (2996, 67553), (3142, 64414), (4601, 43988), (6284, 32207), (9202, 21994), (10997, 18404)]