103638657116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{19381}}^1$

素因数の和:20466

約数の個数: 48

約数和(自身を含む): 193807595520

約数和(自身を除く): 90168938404

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 991, 1349, 1982, 2698, 3964, 5396, 18829, 19381, 37658, 38762, 70361, 75316, 77524, 140722, 281444, 368239, 736478, 1336859, 1376051, 1472956, 2673718, 2752102, 5347436, 5504204, 19206571, 26144969, 38413142, 52289938, 76826284, 104579876, 364924849, 729849698, 1363666541, 1459699396, 2727333082, 5454666164, 25909664279, 51819328558, 103638657116]

約数ペア:

[(1, 103638657116), (2, 51819328558), (4, 25909664279), (19, 5454666164), (38, 2727333082), (71, 1459699396), (76, 1363666541), (142, 729849698), (284, 364924849), (991, 104579876), (1349, 76826284), (1982, 52289938), (2698, 38413142), (3964, 26144969), (5396, 19206571), (18829, 5504204), (19381, 5347436), (37658, 2752102), (38762, 2673718), (70361, 1472956), (75316, 1376051), (77524, 1336859), (140722, 736478), (281444, 368239)]