142839648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{70853}}^1$

素因数の和:70876

約数の個数: 72

約数和(自身を含む): 464235408

約数和(自身を除く): 321395760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 70853, 141706, 212559, 283412, 425118, 495971, 566824, 637677, 850236, 991942, 1133648, 1275354, 1487913, 1700472, 1983884, 2267296, 2550708, 2975826, 3400944, 3967768, 4463739, 5101416, 5951652, 6801888, 7935536, 8927478, 10202832, 11903304, 15871072, 17854956, 20405664, 23806608, 35709912, 47613216, 71419824, 142839648]

約数ペア:

[(1, 142839648), (2, 71419824), (3, 47613216), (4, 35709912), (6, 23806608), (7, 20405664), (8, 17854956), (9, 15871072), (12, 11903304), (14, 10202832), (16, 8927478), (18, 7935536), (21, 6801888), (24, 5951652), (28, 5101416), (32, 4463739), (36, 3967768), (42, 3400944), (48, 2975826), (56, 2550708), (63, 2267296), (72, 1983884), (84, 1700472), (96, 1487913), (112, 1275354), (126, 1133648), (144, 991942), (168, 850236), (224, 637677), (252, 566824), (288, 495971), (336, 425118), (504, 283412), (672, 212559), (1008, 141706), (2016, 70853)]