201701996512

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2777}}^1\times {\mathrm{9497}}^1$

素因数の和:12523

約数の個数: 48

約数和(自身を含む): 398947913280

約数和(自身を除く): 197245916768

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2777, 3824, 5554, 7648, 9497, 11108, 18994, 22216, 37988, 44432, 75976, 88864, 151952, 303904, 663703, 1327406, 2269783, 2654812, 4539566, 5309624, 9079132, 10619248, 18158264, 21238496, 26373169, 36316528, 52746338, 72633056, 105492676, 210985352, 421970704, 843941408, 6303187391, 12606374782, 25212749564, 50425499128, 100850998256, 201701996512]

約数ペア:

[(1, 201701996512), (2, 100850998256), (4, 50425499128), (8, 25212749564), (16, 12606374782), (32, 6303187391), (239, 843941408), (478, 421970704), (956, 210985352), (1912, 105492676), (2777, 72633056), (3824, 52746338), (5554, 36316528), (7648, 26373169), (9497, 21238496), (11108, 18158264), (18994, 10619248), (22216, 9079132), (37988, 5309624), (44432, 4539566), (75976, 2654812), (88864, 2269783), (151952, 1327406), (303904, 663703)]