194984296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 409812480

約数和(自身を除く): 214828184

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 197, 248, 307, 394, 403, 614, 788, 806, 1228, 1576, 1612, 2456, 2561, 3224, 3991, 5122, 6107, 7982, 9517, 10244, 12214, 15964, 19034, 20488, 24428, 31928, 38068, 48856, 60479, 76136, 79391, 120958, 123721, 158782, 241916, 247442, 317564, 483832, 494884, 635128, 786227, 989768, 1572454, 1874849, 3144908, 3749698, 6289816, 7499396, 14998792, 24373037, 48746074, 97492148, 194984296]

約数ペア:

[(1, 194984296), (2, 97492148), (4, 48746074), (8, 24373037), (13, 14998792), (26, 7499396), (31, 6289816), (52, 3749698), (62, 3144908), (104, 1874849), (124, 1572454), (197, 989768), (248, 786227), (307, 635128), (394, 494884), (403, 483832), (614, 317564), (788, 247442), (806, 241916), (1228, 158782), (1576, 123721), (1612, 120958), (2456, 79391), (2561, 76136), (3224, 60479), (3991, 48856), (5122, 38068), (6107, 31928), (7982, 24428), (9517, 20488), (10244, 19034), (12214, 15964)]