140852768

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21683}}^1$

素因数の和:21729

約数の個数: 48

約数和(自身を含む): 327862080

約数和(自身を除く): 187009312

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, 21683, 43366, 86732, 151781, 173464, 303562, 346928, 607124, 628807, 693856, 1214248, 1257614, 2428496, 2515228, 4401649, 4856992, 5030456, 8803298, 10060912, 17606596, 20121824, 35213192, 70426384, 140852768]

約数ペア:

[(1, 140852768), (2, 70426384), (4, 35213192), (7, 20121824), (8, 17606596), (14, 10060912), (16, 8803298), (28, 5030456), (29, 4856992), (32, 4401649), (56, 2515228), (58, 2428496), (112, 1257614), (116, 1214248), (203, 693856), (224, 628807), (232, 607124), (406, 346928), (464, 303562), (812, 173464), (928, 151781), (1624, 86732), (3248, 43366), (6496, 21683)]