140290128

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2913

約数の個数: 120

約数和(自身を含む): 442281216

約数和(自身を除く): 301991088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 2857, 3069, 4092, 4464, 5456, 5714, 6138, 8184, 8571, 11428, 12276, 16368, 17142, 22856, 24552, 25713, 31427, 34284, 45712, 49104, 51426, 62854, 68568, 88567, 94281, 102852, 125708, 137136, 177134, 188562, 205704, 251416, 265701, 282843, 354268, 377124, 411408, 502832, 531402, 565686, 708536, 754248, 797103, 974237, 1062804, 1131372, 1417072, 1508496, 1594206, 1948474, 2125608, 2262744, 2922711, 3188412, 3896948, 4251216, 4525488, 5845422, 6376824, 7793896, 8768133, 11690844, 12753648, 15587792, 17536266, 23381688, 35072532, 46763376, 70145064, 140290128]

約数ペア:

[(1, 140290128), (2, 70145064), (3, 46763376), (4, 35072532), (6, 23381688), (8, 17536266), (9, 15587792), (11, 12753648), (12, 11690844), (16, 8768133), (18, 7793896), (22, 6376824), (24, 5845422), (31, 4525488), (33, 4251216), (36, 3896948), (44, 3188412), (48, 2922711), (62, 2262744), (66, 2125608), (72, 1948474), (88, 1594206), (93, 1508496), (99, 1417072), (124, 1131372), (132, 1062804), (144, 974237), (176, 797103), (186, 754248), (198, 708536), (248, 565686), (264, 531402), (279, 502832), (341, 411408), (372, 377124), (396, 354268), (496, 282843), (528, 265701), (558, 251416), (682, 205704), (744, 188562), (792, 177134), (1023, 137136), (1116, 125708), (1364, 102852), (1488, 94281), (1584, 88567), (2046, 68568), (2232, 62854), (2728, 51426), (2857, 49104), (3069, 45712), (4092, 34284), (4464, 31427), (5456, 25713), (5714, 24552), (6138, 22856), (8184, 17142), (8571, 16368), (11428, 12276)]