122751272

素因数分解:

$2^3\times 7^2\times {\mathrm{487}}^1\times {\mathrm{643}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 268702560

約数和(自身を除く): 145951288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 487, 643, 974, 1286, 1948, 2572, 3409, 3896, 4501, 5144, 6818, 9002, 13636, 18004, 23863, 27272, 31507, 36008, 47726, 63014, 95452, 126028, 190904, 252056, 313141, 626282, 1252564, 2191987, 2505128, 4383974, 8767948, 15343909, 17535896, 30687818, 61375636, 122751272]

約数ペア:

[(1, 122751272), (2, 61375636), (4, 30687818), (7, 17535896), (8, 15343909), (14, 8767948), (28, 4383974), (49, 2505128), (56, 2191987), (98, 1252564), (196, 626282), (392, 313141), (487, 252056), (643, 190904), (974, 126028), (1286, 95452), (1948, 63014), (2572, 47726), (3409, 36008), (3896, 31507), (4501, 27272), (5144, 23863), (6818, 18004), (9002, 13636)]