161851248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2847

約数の個数: 120

約数和(自身を含む): 503717760

約数和(自身を除く): 341866512

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, 2789, 3224, 3627, 4464, 4836, 5578, 6448, 7254, 8367, 9672, 11156, 14508, 16734, 19344, 22312, 25101, 29016, 33468, 36257, 44624, 50202, 58032, 66936, 72514, 86459, 100404, 108771, 133872, 145028, 172918, 200808, 217542, 259377, 290056, 326313, 345836, 401616, 435084, 518754, 580112, 652626, 691672, 778131, 870168, 1037508, 1123967, 1305252, 1383344, 1556262, 1740336, 2075016, 2247934, 2610504, 3112524, 3371901, 4150032, 4495868, 5221008, 6225048, 6743802, 8991736, 10115703, 12450096, 13487604, 17983472, 20231406, 26975208, 40462812, 53950416, 80925624, 161851248]

約数ペア:

[(1, 161851248), (2, 80925624), (3, 53950416), (4, 40462812), (6, 26975208), (8, 20231406), (9, 17983472), (12, 13487604), (13, 12450096), (16, 10115703), (18, 8991736), (24, 6743802), (26, 6225048), (31, 5221008), (36, 4495868), (39, 4150032), (48, 3371901), (52, 3112524), (62, 2610504), (72, 2247934), (78, 2075016), (93, 1740336), (104, 1556262), (117, 1383344), (124, 1305252), (144, 1123967), (156, 1037508), (186, 870168), (208, 778131), (234, 691672), (248, 652626), (279, 580112), (312, 518754), (372, 435084), (403, 401616), (468, 345836), (496, 326313), (558, 290056), (624, 259377), (744, 217542), (806, 200808), (936, 172918), (1116, 145028), (1209, 133872), (1488, 108771), (1612, 100404), (1872, 86459), (2232, 72514), (2418, 66936), (2789, 58032), (3224, 50202), (3627, 44624), (4464, 36257), (4836, 33468), (5578, 29016), (6448, 25101), (7254, 22312), (8367, 19344), (9672, 16734), (11156, 14508)]