161138592

素因数分解:

$2^5\times 3^3\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 472167360

約数和(自身を除く): 311028768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 421, 432, 443, 842, 864, 886, 1263, 1329, 1684, 1772, 2526, 2658, 3368, 3544, 3789, 3987, 5052, 5316, 6736, 7088, 7578, 7974, 10104, 10632, 11367, 11961, 13472, 14176, 15156, 15948, 20208, 21264, 22734, 23922, 30312, 31896, 40416, 42528, 45468, 47844, 60624, 63792, 90936, 95688, 121248, 127584, 181872, 186503, 191376, 363744, 373006, 382752, 559509, 746012, 1119018, 1492024, 1678527, 2238036, 2984048, 3357054, 4476072, 5035581, 5968096, 6714108, 8952144, 10071162, 13428216, 17904288, 20142324, 26856432, 40284648, 53712864, 80569296, 161138592]

約数ペア:

[(1, 161138592), (2, 80569296), (3, 53712864), (4, 40284648), (6, 26856432), (8, 20142324), (9, 17904288), (12, 13428216), (16, 10071162), (18, 8952144), (24, 6714108), (27, 5968096), (32, 5035581), (36, 4476072), (48, 3357054), (54, 2984048), (72, 2238036), (96, 1678527), (108, 1492024), (144, 1119018), (216, 746012), (288, 559509), (421, 382752), (432, 373006), (443, 363744), (842, 191376), (864, 186503), (886, 181872), (1263, 127584), (1329, 121248), (1684, 95688), (1772, 90936), (2526, 63792), (2658, 60624), (3368, 47844), (3544, 45468), (3789, 42528), (3987, 40416), (5052, 31896), (5316, 30312), (6736, 23922), (7088, 22734), (7578, 21264), (7974, 20208), (10104, 15948), (10632, 15156), (11367, 14176), (11961, 13472)]