201559128

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^3$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 526141920

約数和(自身を除く): 324582792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 732, 888, 1464, 2257, 3721, 4514, 6771, 7442, 9028, 11163, 13542, 14884, 18056, 22326, 27084, 29768, 44652, 54168, 89304, 137677, 226981, 275354, 413031, 453962, 550708, 680943, 826062, 907924, 1101416, 1361886, 1652124, 1815848, 2723772, 3304248, 5447544, 8398297, 16796594, 25194891, 33593188, 50389782, 67186376, 100779564, 201559128]

約数ペア:

[(1, 201559128), (2, 100779564), (3, 67186376), (4, 50389782), (6, 33593188), (8, 25194891), (12, 16796594), (24, 8398297), (37, 5447544), (61, 3304248), (74, 2723772), (111, 1815848), (122, 1652124), (148, 1361886), (183, 1101416), (222, 907924), (244, 826062), (296, 680943), (366, 550708), (444, 453962), (488, 413031), (732, 275354), (888, 226981), (1464, 137677), (2257, 89304), (3721, 54168), (4514, 44652), (6771, 29768), (7442, 27084), (9028, 22326), (11163, 18056), (13542, 14884)]