121249728

素因数分解:

$2^6\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1163}}^1$

素因数の和:1362

約数の個数: 84

約数和(自身を含む): 349761048

約数和(自身を除く): 228511320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 181, 192, 288, 362, 543, 576, 724, 1086, 1163, 1448, 1629, 2172, 2326, 2896, 3258, 3489, 4344, 4652, 5792, 6516, 6978, 8688, 9304, 10467, 11584, 13032, 13956, 17376, 18608, 20934, 26064, 27912, 34752, 37216, 41868, 52128, 55824, 74432, 83736, 104256, 111648, 167472, 210503, 223296, 334944, 421006, 631509, 669888, 842012, 1263018, 1684024, 1894527, 2526036, 3368048, 3789054, 5052072, 6736096, 7578108, 10104144, 13472192, 15156216, 20208288, 30312432, 40416576, 60624864, 121249728]

約数ペア:

[(1, 121249728), (2, 60624864), (3, 40416576), (4, 30312432), (6, 20208288), (8, 15156216), (9, 13472192), (12, 10104144), (16, 7578108), (18, 6736096), (24, 5052072), (32, 3789054), (36, 3368048), (48, 2526036), (64, 1894527), (72, 1684024), (96, 1263018), (144, 842012), (181, 669888), (192, 631509), (288, 421006), (362, 334944), (543, 223296), (576, 210503), (724, 167472), (1086, 111648), (1163, 104256), (1448, 83736), (1629, 74432), (2172, 55824), (2326, 52128), (2896, 41868), (3258, 37216), (3489, 34752), (4344, 27912), (4652, 26064), (5792, 20934), (6516, 18608), (6978, 17376), (8688, 13956), (9304, 13032), (10467, 11584)]