161575232

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27743}}^1$

素因数の和:27775

約数の個数: 56

約数和(自身を含む): 394630656

約数和(自身を除く): 233055424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 27743, 55486, 110972, 194201, 221944, 360659, 388402, 443888, 721318, 776804, 887776, 1442636, 1553608, 1775552, 2524613, 2885272, 3107216, 5049226, 5770544, 6214432, 10098452, 11541088, 12428864, 20196904, 23082176, 40393808, 80787616, 161575232]

約数ペア:

[(1, 161575232), (2, 80787616), (4, 40393808), (7, 23082176), (8, 20196904), (13, 12428864), (14, 11541088), (16, 10098452), (26, 6214432), (28, 5770544), (32, 5049226), (52, 3107216), (56, 2885272), (64, 2524613), (91, 1775552), (104, 1553608), (112, 1442636), (182, 887776), (208, 776804), (224, 721318), (364, 443888), (416, 388402), (448, 360659), (728, 221944), (832, 194201), (1456, 110972), (2912, 55486), (5824, 27743)]