142760394

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 380644704

約数和(自身を除く): 237884310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 131, 162, 186, 189, 217, 262, 279, 378, 393, 434, 558, 567, 651, 786, 837, 917, 961, 1134, 1179, 1302, 1674, 1834, 1922, 1953, 2358, 2511, 2751, 2883, 3537, 3906, 4061, 5022, 5502, 5766, 5859, 6727, 7074, 8122, 8253, 8649, 10611, 11718, 12183, 13454, 16506, 17298, 17577, 20181, 21222, 24366, 24759, 25947, 28427, 35154, 36549, 40362, 49518, 51894, 56854, 60543, 73098, 74277, 77841, 85281, 109647, 121086, 125891, 148554, 155682, 170562, 181629, 219294, 251782, 255843, 328941, 363258, 377673, 511686, 544887, 657882, 755346, 767529, 881237, 1089774, 1133019, 1535058, 1762474, 2266038, 2302587, 2643711, 3399057, 4605174, 5287422, 6798114, 7931133, 10197171, 15862266, 20394342, 23793399, 47586798, 71380197, 142760394]

約数ペア:

[(1, 142760394), (2, 71380197), (3, 47586798), (6, 23793399), (7, 20394342), (9, 15862266), (14, 10197171), (18, 7931133), (21, 6798114), (27, 5287422), (31, 4605174), (42, 3399057), (54, 2643711), (62, 2302587), (63, 2266038), (81, 1762474), (93, 1535058), (126, 1133019), (131, 1089774), (162, 881237), (186, 767529), (189, 755346), (217, 657882), (262, 544887), (279, 511686), (378, 377673), (393, 363258), (434, 328941), (558, 255843), (567, 251782), (651, 219294), (786, 181629), (837, 170562), (917, 155682), (961, 148554), (1134, 125891), (1179, 121086), (1302, 109647), (1674, 85281), (1834, 77841), (1922, 74277), (1953, 73098), (2358, 60543), (2511, 56854), (2751, 51894), (2883, 49518), (3537, 40362), (3906, 36549), (4061, 35154), (5022, 28427), (5502, 25947), (5766, 24759), (5859, 24366), (6727, 21222), (7074, 20181), (8122, 17577), (8253, 17298), (8649, 16506), (10611, 13454), (11718, 12183)]