211993686

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{14071}}^1$

素因数の和:14119

約数の個数: 48

約数和(自身を含む): 491731968

約数和(自身を除く): 279738282

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 2511, 5022, 7533, 14071, 15066, 28142, 42213, 84426, 126639, 253278, 379917, 436201, 759834, 872402, 1139751, 1308603, 2279502, 2617206, 3419253, 3925809, 6838506, 7851618, 11777427, 23554854, 35332281, 70664562, 105996843, 211993686]

約数ペア:

[(1, 211993686), (2, 105996843), (3, 70664562), (6, 35332281), (9, 23554854), (18, 11777427), (27, 7851618), (31, 6838506), (54, 3925809), (62, 3419253), (81, 2617206), (93, 2279502), (162, 1308603), (186, 1139751), (243, 872402), (279, 759834), (486, 436201), (558, 379917), (837, 253278), (1674, 126639), (2511, 84426), (5022, 42213), (7533, 28142), (14071, 15066)]