155306144

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2503}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 350840448

約数和(自身を除く): 195534304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 1108, 1939, 2216, 2503, 3878, 4432, 5006, 7756, 8864, 10012, 15512, 17521, 20024, 31024, 35042, 40048, 62048, 70084, 80096, 140168, 280336, 560672, 693331, 1386662, 2773324, 4853317, 5546648, 9706634, 11093296, 19413268, 22186592, 38826536, 77653072, 155306144]

約数ペア:

[(1, 155306144), (2, 77653072), (4, 38826536), (7, 22186592), (8, 19413268), (14, 11093296), (16, 9706634), (28, 5546648), (32, 4853317), (56, 2773324), (112, 1386662), (224, 693331), (277, 560672), (554, 280336), (1108, 140168), (1939, 80096), (2216, 70084), (2503, 62048), (3878, 40048), (4432, 35042), (5006, 31024), (7756, 20024), (8864, 17521), (10012, 15512)]