148721274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2473}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 348507432

約数和(自身を除く): 199786158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 771, 1542, 2313, 2473, 3341, 4626, 4946, 6682, 7419, 10023, 14838, 20046, 22257, 30069, 32149, 44514, 60138, 64298, 96447, 192894, 289341, 578682, 635561, 1271122, 1906683, 3813366, 5720049, 8262293, 11440098, 16524586, 24786879, 49573758, 74360637, 148721274]

約数ペア:

[(1, 148721274), (2, 74360637), (3, 49573758), (6, 24786879), (9, 16524586), (13, 11440098), (18, 8262293), (26, 5720049), (39, 3813366), (78, 1906683), (117, 1271122), (234, 635561), (257, 578682), (514, 289341), (771, 192894), (1542, 96447), (2313, 64298), (2473, 60138), (3341, 44514), (4626, 32149), (4946, 30069), (6682, 22257), (7419, 20046), (10023, 14838)]