129389992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12043}}^1$

素因数の和:12145

約数の個数: 32

約数和(自身を含む): 260150400

約数和(自身を除く): 130760408

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 12043, 24086, 48172, 96344, 204731, 409462, 818924, 951397, 1637848, 1902794, 3805588, 7611176, 16173749, 32347498, 64694996, 129389992]

約数ペア:

[(1, 129389992), (2, 64694996), (4, 32347498), (8, 16173749), (17, 7611176), (34, 3805588), (68, 1902794), (79, 1637848), (136, 951397), (158, 818924), (316, 409462), (632, 204731), (1343, 96344), (2686, 48172), (5372, 24086), (10744, 12043)]