180257072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6899}}^1$

素因数の和:7001

約数の個数: 40

約数和(自身を含む): 369619200

約数和(自身を除く): 189362128

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 6899, 13064, 13798, 26128, 27596, 55192, 110384, 158677, 317354, 489829, 634708, 979658, 1269416, 1959316, 2538832, 3918632, 7837264, 11266067, 22532134, 45064268, 90128536, 180257072]

約数ペア:

[(1, 180257072), (2, 90128536), (4, 45064268), (8, 22532134), (16, 11266067), (23, 7837264), (46, 3918632), (71, 2538832), (92, 1959316), (142, 1269416), (184, 979658), (284, 634708), (368, 489829), (568, 317354), (1136, 158677), (1633, 110384), (3266, 55192), (6532, 27596), (6899, 26128), (13064, 13798)]