173672816

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 90

約数和(自身を含む): 378928872

約数和(自身を除く): 205256056

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 71, 92, 136, 142, 184, 272, 284, 289, 368, 391, 529, 568, 578, 782, 1058, 1136, 1156, 1207, 1564, 1633, 2116, 2312, 2414, 3128, 3266, 4232, 4624, 4828, 6256, 6532, 6647, 8464, 8993, 9656, 13064, 13294, 17986, 19312, 20519, 26128, 26588, 27761, 35972, 37559, 41038, 53176, 55522, 71944, 75118, 82076, 106352, 111044, 143888, 150236, 152881, 164152, 222088, 300472, 305762, 328304, 444176, 471937, 600944, 611524, 638503, 943874, 1223048, 1277006, 1887748, 2446096, 2554012, 3775496, 5108024, 7550992, 10216048, 10854551, 21709102, 43418204, 86836408, 173672816]

約数ペア:

[(1, 173672816), (2, 86836408), (4, 43418204), (8, 21709102), (16, 10854551), (17, 10216048), (23, 7550992), (34, 5108024), (46, 3775496), (68, 2554012), (71, 2446096), (92, 1887748), (136, 1277006), (142, 1223048), (184, 943874), (272, 638503), (284, 611524), (289, 600944), (368, 471937), (391, 444176), (529, 328304), (568, 305762), (578, 300472), (782, 222088), (1058, 164152), (1136, 152881), (1156, 150236), (1207, 143888), (1564, 111044), (1633, 106352), (2116, 82076), (2312, 75118), (2414, 71944), (3128, 55522), (3266, 53176), (4232, 41038), (4624, 37559), (4828, 35972), (6256, 27761), (6532, 26588), (6647, 26128), (8464, 20519), (8993, 19312), (9656, 17986), (13064, 13294)]