161105504

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7121}}^1$

素因数の和:7239

約数の個数: 48

約数和(自身を含む): 366127776

約数和(自身を除く): 205022272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5656, 7121, 11312, 14242, 22624, 28484, 49847, 56968, 99694, 113936, 199388, 227872, 398776, 719221, 797552, 1438442, 1595104, 2876884, 5034547, 5753768, 10069094, 11507536, 20138188, 23015072, 40276376, 80552752, 161105504]

約数ペア:

[(1, 161105504), (2, 80552752), (4, 40276376), (7, 23015072), (8, 20138188), (14, 11507536), (16, 10069094), (28, 5753768), (32, 5034547), (56, 2876884), (101, 1595104), (112, 1438442), (202, 797552), (224, 719221), (404, 398776), (707, 227872), (808, 199388), (1414, 113936), (1616, 99694), (2828, 56968), (3232, 49847), (5656, 28484), (7121, 22624), (11312, 14242)]