156793196

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 322237440

約数和(自身を除く): 165444244

約数列:

[1, 2, 4, 7, 14, 28, 73, 79, 146, 158, 292, 316, 511, 553, 971, 1022, 1106, 1942, 2044, 2212, 3884, 5767, 6797, 11534, 13594, 23068, 27188, 40369, 70883, 76709, 80738, 141766, 153418, 161476, 283532, 306836, 496181, 536963, 992362, 1073926, 1984724, 2147852, 5599757, 11199514, 22399028, 39198299, 78396598, 156793196]

約数ペア:

[(1, 156793196), (2, 78396598), (4, 39198299), (7, 22399028), (14, 11199514), (28, 5599757), (73, 2147852), (79, 1984724), (146, 1073926), (158, 992362), (292, 536963), (316, 496181), (511, 306836), (553, 283532), (971, 161476), (1022, 153418), (1106, 141766), (1942, 80738), (2044, 76709), (2212, 70883), (3884, 40369), (5767, 27188), (6797, 23068), (11534, 13594)]