159709718

素因数分解:

$2^1\times 7^4\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 40

約数和(自身を含む): 283685280

約数和(自身を除く): 123975562

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 421, 553, 686, 842, 1106, 2401, 2947, 3871, 4802, 5894, 7742, 20629, 27097, 33259, 41258, 54194, 66518, 144403, 189679, 232813, 288806, 379358, 465626, 1010821, 1629691, 2021642, 3259382, 11407837, 22815674, 79854859, 159709718]

約数ペア:

[(1, 159709718), (2, 79854859), (7, 22815674), (14, 11407837), (49, 3259382), (79, 2021642), (98, 1629691), (158, 1010821), (343, 465626), (421, 379358), (553, 288806), (686, 232813), (842, 189679), (1106, 144403), (2401, 66518), (2947, 54194), (3871, 41258), (4802, 33259), (5894, 27097), (7742, 20629)]