145721824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8699

約数の個数: 48

約数和(自身を含む): 313600896

約数和(自身を除く): 167879072

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, 8641, 16864, 17282, 34564, 69128, 138256, 146897, 267871, 276512, 293794, 535742, 587588, 1071484, 1175176, 2142968, 2350352, 4285936, 4553807, 4700704, 8571872, 9107614, 18215228, 36430456, 72860912, 145721824]

約数ペア:

[(1, 145721824), (2, 72860912), (4, 36430456), (8, 18215228), (16, 9107614), (17, 8571872), (31, 4700704), (32, 4553807), (34, 4285936), (62, 2350352), (68, 2142968), (124, 1175176), (136, 1071484), (248, 587588), (272, 535742), (496, 293794), (527, 276512), (544, 267871), (992, 146897), (1054, 138256), (2108, 69128), (4216, 34564), (8432, 17282), (8641, 16864)]