238415677906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{405749}}^1$

素因数の和:405871

約数の個数: 48

約数和(自身を含む): 439573320000

約数和(自身を除く): 201157642094

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 2209, 4418, 6251, 12502, 15463, 30926, 41971, 83942, 293797, 405749, 587594, 811498, 2840243, 5680486, 7709231, 15418462, 19070203, 38140406, 53964617, 107929234, 133491421, 266982842, 362333857, 724667714, 896299541, 1792599082, 2536336999, 5072673998, 6274096787, 12548193574, 17029691279, 34059382558, 119207838953, 238415677906]

約数ペア:

[(1, 238415677906), (2, 119207838953), (7, 34059382558), (14, 17029691279), (19, 12548193574), (38, 6274096787), (47, 5072673998), (94, 2536336999), (133, 1792599082), (266, 896299541), (329, 724667714), (658, 362333857), (893, 266982842), (1786, 133491421), (2209, 107929234), (4418, 53964617), (6251, 38140406), (12502, 19070203), (15463, 15418462), (30926, 7709231), (41971, 5680486), (83942, 2840243), (293797, 811498), (405749, 587594)]