157121641636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{48197}}^1$

素因数の和:48660

約数の個数: 48

約数和(自身を含む): 293833516032

約数和(自身を除く): 136711874396

約数列:

[1, 2, 4, 17, 34, 68, 191, 251, 382, 502, 764, 1004, 3247, 4267, 6494, 8534, 12988, 17068, 47941, 48197, 95882, 96394, 191764, 192788, 814997, 819349, 1629994, 1638698, 3259988, 3277396, 9205627, 12097447, 18411254, 24194894, 36822508, 48389788, 156495659, 205656599, 312991318, 411313198, 625982636, 822626396, 2310612377, 4621224754, 9242449508, 39280410409, 78560820818, 157121641636]

約数ペア:

[(1, 157121641636), (2, 78560820818), (4, 39280410409), (17, 9242449508), (34, 4621224754), (68, 2310612377), (191, 822626396), (251, 625982636), (382, 411313198), (502, 312991318), (764, 205656599), (1004, 156495659), (3247, 48389788), (4267, 36822508), (6494, 24194894), (8534, 18411254), (12988, 12097447), (17068, 9205627), (47941, 3277396), (48197, 3259988), (95882, 1638698), (96394, 1629994), (191764, 819349), (192788, 814997)]