127623808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{76697}}^1$

素因数の和:76724

約数の個数: 32

約数和(自身を含む): 273811860

約数和(自身を除く): 146188052

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 76697, 153394, 306788, 613576, 997061, 1227152, 1994122, 2454304, 3988244, 4908608, 7976488, 9817216, 15952976, 31905952, 63811904, 127623808]

約数ペア:

[(1, 127623808), (2, 63811904), (4, 31905952), (8, 15952976), (13, 9817216), (16, 7976488), (26, 4908608), (32, 3988244), (52, 2454304), (64, 1994122), (104, 1227152), (128, 997061), (208, 613576), (416, 306788), (832, 153394), (1664, 76697)]