231394384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{3931}}^1$

素因数の和:4235

約数の個数: 40

約数和(自身を含む): 484642592

約数和(自身を除く): 253248208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 1132, 2264, 3679, 3931, 4528, 7358, 7862, 14716, 15724, 29432, 31448, 51103, 58864, 62896, 102206, 204412, 408824, 817648, 1112473, 2224946, 4449892, 8899784, 14462149, 17799568, 28924298, 57848596, 115697192, 231394384]

約数ペア:

[(1, 231394384), (2, 115697192), (4, 57848596), (8, 28924298), (13, 17799568), (16, 14462149), (26, 8899784), (52, 4449892), (104, 2224946), (208, 1112473), (283, 817648), (566, 408824), (1132, 204412), (2264, 102206), (3679, 62896), (3931, 58864), (4528, 51103), (7358, 31448), (7862, 29432), (14716, 15724)]