157975376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4243}}^1$

素因数の和:4443

約数の個数: 40

約数和(自身を含む): 331541280

約数和(自身を除く): 173565904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 1432, 2327, 2864, 4243, 4654, 8486, 9308, 16972, 18616, 33944, 37232, 55159, 67888, 110318, 220636, 441272, 759497, 882544, 1518994, 3037988, 6075976, 9873461, 12151952, 19746922, 39493844, 78987688, 157975376]

約数ペア:

[(1, 157975376), (2, 78987688), (4, 39493844), (8, 19746922), (13, 12151952), (16, 9873461), (26, 6075976), (52, 3037988), (104, 1518994), (179, 882544), (208, 759497), (358, 441272), (716, 220636), (1432, 110318), (2327, 67888), (2864, 55159), (4243, 37232), (4654, 33944), (8486, 18616), (9308, 16972)]