199893536

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 406702296

約数和(自身を除く): 206808760

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 197, 296, 394, 592, 788, 857, 1184, 1576, 1714, 3152, 3428, 6304, 6856, 7289, 13712, 14578, 27424, 29156, 31709, 58312, 63418, 116624, 126836, 168829, 233248, 253672, 337658, 507344, 675316, 1014688, 1350632, 2701264, 5402528, 6246673, 12493346, 24986692, 49973384, 99946768, 199893536]

約数ペア:

[(1, 199893536), (2, 99946768), (4, 49973384), (8, 24986692), (16, 12493346), (32, 6246673), (37, 5402528), (74, 2701264), (148, 1350632), (197, 1014688), (296, 675316), (394, 507344), (592, 337658), (788, 253672), (857, 233248), (1184, 168829), (1576, 126836), (1714, 116624), (3152, 63418), (3428, 58312), (6304, 31709), (6856, 29156), (7289, 27424), (13712, 14578)]