1261115864

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{6791}}^1$

素因数の和:7103

約数の個数: 32

約数和(自身を含む): 2396217600

約数和(自身を除く): 1135101736

約数列:

[1, 2, 4, 8, 139, 167, 278, 334, 556, 668, 1112, 1336, 6791, 13582, 23213, 27164, 46426, 54328, 92852, 185704, 943949, 1134097, 1887898, 2268194, 3775796, 4536388, 7551592, 9072776, 157639483, 315278966, 630557932, 1261115864]

約数ペア:

[(1, 1261115864), (2, 630557932), (4, 315278966), (8, 157639483), (139, 9072776), (167, 7551592), (278, 4536388), (334, 3775796), (556, 2268194), (668, 1887898), (1112, 1134097), (1336, 943949), (6791, 185704), (13582, 92852), (23213, 54328), (27164, 46426)]