212149808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1163}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 443544528

約数和(自身を除く): 231394720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 877, 1163, 1754, 2326, 3508, 4652, 7016, 9304, 11401, 14032, 15119, 18608, 22802, 30238, 45604, 60476, 91208, 120952, 182416, 241904, 1019951, 2039902, 4079804, 8159608, 13259363, 16319216, 26518726, 53037452, 106074904, 212149808]

約数ペア:

[(1, 212149808), (2, 106074904), (4, 53037452), (8, 26518726), (13, 16319216), (16, 13259363), (26, 8159608), (52, 4079804), (104, 2039902), (208, 1019951), (877, 241904), (1163, 182416), (1754, 120952), (2326, 91208), (3508, 60476), (4652, 45604), (7016, 30238), (9304, 22802), (11401, 18608), (14032, 15119)]