199209660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 605724672

約数和(自身を除く): 406515012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2011, 2540, 3302, 3810, 4022, 4953, 6033, 6604, 7620, 8044, 8255, 9906, 10055, 12066, 16510, 19812, 20110, 24132, 24765, 26143, 30165, 33020, 40220, 49530, 52286, 60330, 78429, 99060, 104572, 120660, 130715, 156858, 255397, 261430, 313716, 392145, 510794, 522860, 766191, 784290, 1021588, 1276985, 1532382, 1568580, 2553970, 3064764, 3320161, 3830955, 5107940, 6640322, 7661910, 9960483, 13280644, 15323820, 16600805, 19920966, 33201610, 39841932, 49802415, 66403220, 99604830, 199209660]

約数ペア:

[(1, 199209660), (2, 99604830), (3, 66403220), (4, 49802415), (5, 39841932), (6, 33201610), (10, 19920966), (12, 16600805), (13, 15323820), (15, 13280644), (20, 9960483), (26, 7661910), (30, 6640322), (39, 5107940), (52, 3830955), (60, 3320161), (65, 3064764), (78, 2553970), (127, 1568580), (130, 1532382), (156, 1276985), (195, 1021588), (254, 784290), (260, 766191), (381, 522860), (390, 510794), (508, 392145), (635, 313716), (762, 261430), (780, 255397), (1270, 156858), (1524, 130715), (1651, 120660), (1905, 104572), (2011, 99060), (2540, 78429), (3302, 60330), (3810, 52286), (4022, 49530), (4953, 40220), (6033, 33020), (6604, 30165), (7620, 26143), (8044, 24765), (8255, 24132), (9906, 20110), (10055, 19812), (12066, 16510)]