142787488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8467}}^1$

素因数の和:8525

約数の個数: 48

約数和(自身を含む): 307286784

約数和(自身を除く): 164499296

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 8467, 16864, 16934, 33868, 67736, 135472, 143939, 262477, 270944, 287878, 524954, 575756, 1049908, 1151512, 2099816, 2303024, 4199632, 4462109, 4606048, 8399264, 8924218, 17848436, 35696872, 71393744, 142787488]

約数ペア:

[(1, 142787488), (2, 71393744), (4, 35696872), (8, 17848436), (16, 8924218), (17, 8399264), (31, 4606048), (32, 4462109), (34, 4199632), (62, 2303024), (68, 2099816), (124, 1151512), (136, 1049908), (248, 575756), (272, 524954), (496, 287878), (527, 270944), (544, 262477), (992, 143939), (1054, 135472), (2108, 67736), (4216, 33868), (8432, 16934), (8467, 16864)]