140047264

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21559}}^1$

素因数の和:21605

約数の個数: 48

約数和(自身を含む): 325987200

約数和(自身を除く): 185939936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 21559, 43118, 86236, 150913, 172472, 301826, 344944, 603652, 625211, 689888, 1207304, 1250422, 2414608, 2500844, 4376477, 4829216, 5001688, 8752954, 10003376, 17505908, 20006752, 35011816, 70023632, 140047264]

約数ペア:

[(1, 140047264), (2, 70023632), (4, 35011816), (7, 20006752), (8, 17505908), (14, 10003376), (16, 8752954), (28, 5001688), (29, 4829216), (32, 4376477), (56, 2500844), (58, 2414608), (112, 1250422), (116, 1207304), (203, 689888), (224, 625211), (232, 603652), (406, 344944), (464, 301826), (812, 172472), (928, 150913), (1624, 86236), (3248, 43118), (6496, 21559)]