139464648

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{7537}}^1$

素因数の和:7806

約数の個数: 48

約数和(自身を含む): 379236780

約数和(自身を除く): 239772132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 7537, 9252, 15074, 18504, 22611, 30148, 45222, 60296, 67833, 90444, 135666, 180888, 271332, 542664, 1937009, 3874018, 5811027, 7748036, 11622054, 15496072, 17433081, 23244108, 34866162, 46488216, 69732324, 139464648]

約数ペア:

[(1, 139464648), (2, 69732324), (3, 46488216), (4, 34866162), (6, 23244108), (8, 17433081), (9, 15496072), (12, 11622054), (18, 7748036), (24, 5811027), (36, 3874018), (72, 1937009), (257, 542664), (514, 271332), (771, 180888), (1028, 135666), (1542, 90444), (2056, 67833), (2313, 60296), (3084, 45222), (4626, 30148), (6168, 22611), (7537, 18504), (9252, 15074)]