142786476

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 430384416

約数和(自身を除く): 287597940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 252, 314, 324, 378, 401, 471, 567, 628, 756, 802, 942, 1099, 1134, 1203, 1413, 1604, 1884, 2198, 2268, 2406, 2807, 2826, 3297, 3609, 4239, 4396, 4812, 5614, 5652, 6594, 7218, 8421, 8478, 9891, 10827, 11228, 12717, 13188, 14436, 16842, 16956, 19782, 21654, 25263, 25434, 29673, 32481, 33684, 39564, 43308, 50526, 50868, 59346, 62957, 64962, 75789, 89019, 101052, 118692, 125914, 129924, 151578, 178038, 188871, 227367, 251828, 303156, 356076, 377742, 440699, 454734, 566613, 755484, 881398, 909468, 1133226, 1322097, 1699839, 1762796, 2266452, 2644194, 3399678, 3966291, 5099517, 5288388, 6799356, 7932582, 10199034, 11898873, 15865164, 20398068, 23797746, 35696619, 47595492, 71393238, 142786476]

約数ペア:

[(1, 142786476), (2, 71393238), (3, 47595492), (4, 35696619), (6, 23797746), (7, 20398068), (9, 15865164), (12, 11898873), (14, 10199034), (18, 7932582), (21, 6799356), (27, 5288388), (28, 5099517), (36, 3966291), (42, 3399678), (54, 2644194), (63, 2266452), (81, 1762796), (84, 1699839), (108, 1322097), (126, 1133226), (157, 909468), (162, 881398), (189, 755484), (252, 566613), (314, 454734), (324, 440699), (378, 377742), (401, 356076), (471, 303156), (567, 251828), (628, 227367), (756, 188871), (802, 178038), (942, 151578), (1099, 129924), (1134, 125914), (1203, 118692), (1413, 101052), (1604, 89019), (1884, 75789), (2198, 64962), (2268, 62957), (2406, 59346), (2807, 50868), (2826, 50526), (3297, 43308), (3609, 39564), (4239, 33684), (4396, 32481), (4812, 29673), (5614, 25434), (5652, 25263), (6594, 21654), (7218, 19782), (8421, 16956), (8478, 16842), (9891, 14436), (10827, 13188), (11228, 12717)]