201100826

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4034

約数の個数: 24

約数和(自身を含む): 322929504

約数和(自身を除く): 121828678

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1349, 2698, 3923, 7846, 25631, 51262, 74537, 149074, 278533, 557066, 1416203, 2832406, 5292127, 10584254, 100550413, 201100826]

約数ペア:

[(1, 201100826), (2, 100550413), (19, 10584254), (38, 5292127), (71, 2832406), (142, 1416203), (361, 557066), (722, 278533), (1349, 149074), (2698, 74537), (3923, 51262), (7846, 25631)]