163417072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112237}}^1$

素因数の和:112265

約数の個数: 40

約数和(自身を含む): 389690336

約数和(自身を除く): 226273264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 112237, 224474, 448948, 785659, 897896, 1459081, 1571318, 1795792, 2918162, 3142636, 5836324, 6285272, 10213567, 11672648, 12570544, 20427134, 23345296, 40854268, 81708536, 163417072]

約数ペア:

[(1, 163417072), (2, 81708536), (4, 40854268), (7, 23345296), (8, 20427134), (13, 12570544), (14, 11672648), (16, 10213567), (26, 6285272), (28, 5836324), (52, 3142636), (56, 2918162), (91, 1795792), (104, 1571318), (112, 1459081), (182, 897896), (208, 785659), (364, 448948), (728, 224474), (1456, 112237)]