156152560

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5897}}^1$

素因数の和:6241

約数の個数: 40

約数和(自身を含む): 364213296

約数和(自身を除く): 208060736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 5897, 6620, 11794, 13240, 23588, 26480, 29485, 47176, 58970, 94352, 117940, 235880, 471760, 1951907, 3903814, 7807628, 9759535, 15615256, 19519070, 31230512, 39038140, 78076280, 156152560]

約数ペア:

[(1, 156152560), (2, 78076280), (4, 39038140), (5, 31230512), (8, 19519070), (10, 15615256), (16, 9759535), (20, 7807628), (40, 3903814), (80, 1951907), (331, 471760), (662, 235880), (1324, 117940), (1655, 94352), (2648, 58970), (3310, 47176), (5296, 29485), (5897, 26480), (6620, 23588), (11794, 13240)]