312187148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6547}}^1$

素因数の和:6702

約数の個数: 48

約数和(自身を含む): 677639424

約数和(自身を除く): 365452276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 917, 1703, 1834, 3406, 3668, 6547, 6812, 11921, 13094, 23842, 26188, 45829, 47684, 85111, 91658, 170222, 183316, 340444, 595777, 857657, 1191554, 1715314, 2383108, 3430628, 6003599, 11149541, 12007198, 22299082, 24014396, 44598164, 78046787, 156093574, 312187148]

約数ペア:

[(1, 312187148), (2, 156093574), (4, 78046787), (7, 44598164), (13, 24014396), (14, 22299082), (26, 12007198), (28, 11149541), (52, 6003599), (91, 3430628), (131, 2383108), (182, 1715314), (262, 1191554), (364, 857657), (524, 595777), (917, 340444), (1703, 183316), (1834, 170222), (3406, 91658), (3668, 85111), (6547, 47684), (6812, 45829), (11921, 26188), (13094, 23842)]