191810.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 99845310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 227, 230, 345, 419, 454, 681, 690, 838, 1135, 1257, 1362, 2095, 2270, 2514, 3405, 4190, 5221, 6285, 6810, 9637, 10442, 12570, 15663, 19274, 26105, 28911, 31326, 48185, 52210, 57822, 78315, 95113, 96370, 144555, 156630, 190226, 285339, 289110, 475565, 570678, 951130, 1426695, 2187599, 2853390, 4375198, 6562797, 10937995, 13125594, 21875990, 32813985, 65627970]

約数ペア:

[(1, 65627970), (2, 32813985), (3, 21875990), (5, 13125594), (6, 10937995), (10, 6562797), (15, 4375198), (23, 2853390), (30, 2187599), (46, 1426695), (69, 951130), (115, 570678), (138, 475565), (227, 289110), (230, 285339), (345, 190226), (419, 156630), (454, 144555), (681, 96370), (690, 95113), (838, 78315), (1135, 57822), (1257, 52210), (1362, 48185), (2095, 31326), (2270, 28911), (2514, 26105), (3405, 19274), (4190, 15663), (5221, 12570), (6285, 10442), (6810, 9637)]