129291213238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{190147}}^1$

素因数の和:191188

約数の個数: 32

約数和(自身を含む): 218612395008

約数和(自身を除く): 89321181770

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 997, 1994, 10967, 21934, 30907, 61814, 190147, 339977, 380294, 679954, 2091617, 4183234, 5894557, 11789114, 64840127, 129680254, 189576559, 379153118, 2085342149, 4170684298, 5876873329, 11753746658, 64645606619, 129291213238]

約数ペア:

[(1, 129291213238), (2, 64645606619), (11, 11753746658), (22, 5876873329), (31, 4170684298), (62, 2085342149), (341, 379153118), (682, 189576559), (997, 129680254), (1994, 64840127), (10967, 11789114), (21934, 5894557), (30907, 4183234), (61814, 2091617), (190147, 679954), (339977, 380294)]