140851676

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{6977}}^1$

素因数の和:7098

約数の個数: 36

約数和(自身を含む): 289559088

約数和(自身を除く): 148707412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 6977, 10094, 13954, 20188, 27908, 48839, 97678, 195356, 341873, 683746, 718631, 1367492, 1437262, 2874524, 5030417, 10060834, 20121668, 35212919, 70425838, 140851676]

約数ペア:

[(1, 140851676), (2, 70425838), (4, 35212919), (7, 20121668), (14, 10060834), (28, 5030417), (49, 2874524), (98, 1437262), (103, 1367492), (196, 718631), (206, 683746), (412, 341873), (721, 195356), (1442, 97678), (2884, 48839), (5047, 27908), (6977, 20188), (10094, 13954)]