181640253744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{40690021}}^1$

素因数の和:40690066

約数の個数: 60

約数和(自身を含む): 524738523712

約数和(自身を除く): 343098269968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 40690021, 81380042, 122070063, 162760084, 244140126, 325520168, 366210189, 488280252, 651040336, 732420378, 976560504, 1261390651, 1464840756, 1953121008, 2522781302, 2929681512, 3784171953, 5045562604, 5859363024, 7568343906, 10091125208, 11352515859, 15136687812, 20182250416, 22705031718, 30273375624, 45410063436, 60546751248, 90820126872, 181640253744]

約数ペア:

[(1, 181640253744), (2, 90820126872), (3, 60546751248), (4, 45410063436), (6, 30273375624), (8, 22705031718), (9, 20182250416), (12, 15136687812), (16, 11352515859), (18, 10091125208), (24, 7568343906), (31, 5859363024), (36, 5045562604), (48, 3784171953), (62, 2929681512), (72, 2522781302), (93, 1953121008), (124, 1464840756), (144, 1261390651), (186, 976560504), (248, 732420378), (279, 651040336), (372, 488280252), (496, 366210189), (558, 325520168), (744, 244140126), (1116, 162760084), (1488, 122070063), (2232, 81380042), (4464, 40690021)]