155808394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2113}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 280062720

約数和(自身を除く): 124254326

約数列:

[1, 2, 7, 14, 23, 46, 161, 229, 322, 458, 1603, 2113, 3206, 4226, 5267, 10534, 14791, 29582, 36869, 48599, 73738, 97198, 340193, 483877, 680386, 967754, 3387139, 6774278, 11129171, 22258342, 77904197, 155808394]

約数ペア:

[(1, 155808394), (2, 77904197), (7, 22258342), (14, 11129171), (23, 6774278), (46, 3387139), (161, 967754), (229, 680386), (322, 483877), (458, 340193), (1603, 97198), (2113, 73738), (3206, 48599), (4226, 36869), (5267, 29582), (10534, 14791)]