142180384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8489

約数の個数: 48

約数和(自身を含む): 305980416

約数和(自身を除く): 163800032

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, 8431, 8432, 16862, 16864, 33724, 67448, 134896, 143327, 261361, 269792, 286654, 522722, 573308, 1045444, 1146616, 2090888, 2293232, 4181776, 4443137, 4586464, 8363552, 8886274, 17772548, 35545096, 71090192, 142180384]

約数ペア:

[(1, 142180384), (2, 71090192), (4, 35545096), (8, 17772548), (16, 8886274), (17, 8363552), (31, 4586464), (32, 4443137), (34, 4181776), (62, 2293232), (68, 2090888), (124, 1146616), (136, 1045444), (248, 573308), (272, 522722), (496, 286654), (527, 269792), (544, 261361), (992, 143327), (1054, 134896), (2108, 67448), (4216, 33724), (8431, 16864), (8432, 16862)]