140529942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1322

約数の個数: 72

約数和(自身を含む): 357084936

約数和(自身を除く): 216554994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 137, 147, 274, 294, 411, 441, 822, 882, 959, 1163, 1233, 1918, 2326, 2466, 2877, 3489, 5754, 6713, 6978, 8141, 8631, 10467, 13426, 16282, 17262, 20139, 20934, 24423, 40278, 48846, 56987, 60417, 73269, 113974, 120834, 146538, 159331, 170961, 318662, 341922, 477993, 512883, 955986, 1025766, 1115317, 1433979, 2230634, 2867958, 3345951, 6691902, 7807219, 10037853, 15614438, 20075706, 23421657, 46843314, 70264971, 140529942]

約数ペア:

[(1, 140529942), (2, 70264971), (3, 46843314), (6, 23421657), (7, 20075706), (9, 15614438), (14, 10037853), (18, 7807219), (21, 6691902), (42, 3345951), (49, 2867958), (63, 2230634), (98, 1433979), (126, 1115317), (137, 1025766), (147, 955986), (274, 512883), (294, 477993), (411, 341922), (441, 318662), (822, 170961), (882, 159331), (959, 146538), (1163, 120834), (1233, 113974), (1918, 73269), (2326, 60417), (2466, 56987), (2877, 48846), (3489, 40278), (5754, 24423), (6713, 20934), (6978, 20139), (8141, 17262), (8631, 16282), (10467, 13426)]