161955408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{3511}}^1$

素因数の和:3584

約数の個数: 60

約数和(自身を含む): 432439584

約数和(自身を除く): 270484176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 961, 1488, 1922, 2883, 3511, 3844, 5766, 7022, 7688, 10533, 11532, 14044, 15376, 21066, 23064, 28088, 42132, 46128, 56176, 84264, 108841, 168528, 217682, 326523, 435364, 653046, 870728, 1306092, 1741456, 2612184, 3374071, 5224368, 6748142, 10122213, 13496284, 20244426, 26992568, 40488852, 53985136, 80977704, 161955408]

約数ペア:

[(1, 161955408), (2, 80977704), (3, 53985136), (4, 40488852), (6, 26992568), (8, 20244426), (12, 13496284), (16, 10122213), (24, 6748142), (31, 5224368), (48, 3374071), (62, 2612184), (93, 1741456), (124, 1306092), (186, 870728), (248, 653046), (372, 435364), (496, 326523), (744, 217682), (961, 168528), (1488, 108841), (1922, 84264), (2883, 56176), (3511, 46128), (3844, 42132), (5766, 28088), (7022, 23064), (7688, 21066), (10533, 15376), (11532, 14044)]