152009072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{155747}}^1$

素因数の和:155816

約数の個数: 20

約数和(自身を含む): 299347656

約数和(自身を除く): 147338584

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 155747, 311494, 622988, 1245976, 2491952, 9500567, 19001134, 38002268, 76004536, 152009072]

約数ペア:

[(1, 152009072), (2, 76004536), (4, 38002268), (8, 19001134), (16, 9500567), (61, 2491952), (122, 1245976), (244, 622988), (488, 311494), (976, 155747)]