156947830478

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1\times {\mathrm{25343}}^1$

素因数の和:26168

約数の個数: 32

約数和(自身を含む): 243518939136

約数和(自身を除く): 86571108658

約数列:

[1, 2, 43, 86, 107, 214, 673, 1346, 4601, 9202, 25343, 28939, 50686, 57878, 72011, 144022, 1089749, 2179498, 2711701, 3096473, 5423402, 6192946, 17055839, 34111678, 116603143, 233206286, 733401077, 1466802154, 1824974773, 3649949546, 78473915239, 156947830478]

約数ペア:

[(1, 156947830478), (2, 78473915239), (43, 3649949546), (86, 1824974773), (107, 1466802154), (214, 733401077), (673, 233206286), (1346, 116603143), (4601, 34111678), (9202, 17055839), (25343, 6192946), (28939, 5423402), (50686, 3096473), (57878, 2711701), (72011, 2179498), (144022, 1089749)]