205375248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3597

約数の個数: 120

約数和(自身を含む): 639125760

約数和(自身を除く): 433750512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3539, 3627, 4464, 4836, 6448, 7078, 7254, 9672, 10617, 14156, 14508, 19344, 21234, 28312, 29016, 31851, 42468, 46007, 56624, 58032, 63702, 84936, 92014, 109709, 127404, 138021, 169872, 184028, 219418, 254808, 276042, 329127, 368056, 414063, 438836, 509616, 552084, 658254, 736112, 828126, 877672, 987381, 1104168, 1316508, 1426217, 1656252, 1755344, 1974762, 2208336, 2633016, 2852434, 3312504, 3949524, 4278651, 5266032, 5704868, 6625008, 7899048, 8557302, 11409736, 12835953, 15798096, 17114604, 22819472, 25671906, 34229208, 51343812, 68458416, 102687624, 205375248]

約数ペア:

[(1, 205375248), (2, 102687624), (3, 68458416), (4, 51343812), (6, 34229208), (8, 25671906), (9, 22819472), (12, 17114604), (13, 15798096), (16, 12835953), (18, 11409736), (24, 8557302), (26, 7899048), (31, 6625008), (36, 5704868), (39, 5266032), (48, 4278651), (52, 3949524), (62, 3312504), (72, 2852434), (78, 2633016), (93, 2208336), (104, 1974762), (117, 1755344), (124, 1656252), (144, 1426217), (156, 1316508), (186, 1104168), (208, 987381), (234, 877672), (248, 828126), (279, 736112), (312, 658254), (372, 552084), (403, 509616), (468, 438836), (496, 414063), (558, 368056), (624, 329127), (744, 276042), (806, 254808), (936, 219418), (1116, 184028), (1209, 169872), (1488, 138021), (1612, 127404), (1872, 109709), (2232, 92014), (2418, 84936), (3224, 63702), (3539, 58032), (3627, 56624), (4464, 46007), (4836, 42468), (6448, 31851), (7078, 29016), (7254, 28312), (9672, 21234), (10617, 19344), (14156, 14508)]