158765432

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46477}}^1$

素因数の和:46551

約数の個数: 32

約数和(自身を含む): 345796320

約数和(自身を除く): 187030888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 46477, 92954, 185908, 325339, 371816, 650678, 1301356, 2602712, 2835097, 5670194, 11340388, 19845679, 22680776, 39691358, 79382716, 158765432]

約数ペア:

[(1, 158765432), (2, 79382716), (4, 39691358), (7, 22680776), (8, 19845679), (14, 11340388), (28, 5670194), (56, 2835097), (61, 2602712), (122, 1301356), (244, 650678), (427, 371816), (488, 325339), (854, 185908), (1708, 92954), (3416, 46477)]