165914784

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{3919}}^1$

素因数の和:3952

約数の個数: 144

約数和(自身を含む): 563068800

約数和(自身を除く): 397154016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 3919, 4704, 5292, 6048, 7056, 7838, 10584, 11757, 14112, 15676, 21168, 23514, 27433, 31352, 35271, 42336, 47028, 54866, 62704, 70542, 82299, 94056, 105813, 109732, 125408, 141084, 164598, 188112, 192031, 211626, 219464, 246897, 282168, 329196, 376224, 384062, 423252, 438928, 493794, 564336, 576093, 658392, 740691, 768124, 846504, 877856, 987588, 1128672, 1152186, 1316784, 1481382, 1536248, 1693008, 1728279, 1975176, 2304372, 2633568, 2962764, 3072496, 3386016, 3456558, 3950352, 4608744, 5184837, 5925528, 6144992, 6913116, 7900704, 9217488, 10369674, 11851056, 13826232, 18434976, 20739348, 23702112, 27652464, 41478696, 55304928, 82957392, 165914784]

約数ペア:

[(1, 165914784), (2, 82957392), (3, 55304928), (4, 41478696), (6, 27652464), (7, 23702112), (8, 20739348), (9, 18434976), (12, 13826232), (14, 11851056), (16, 10369674), (18, 9217488), (21, 7900704), (24, 6913116), (27, 6144992), (28, 5925528), (32, 5184837), (36, 4608744), (42, 3950352), (48, 3456558), (49, 3386016), (54, 3072496), (56, 2962764), (63, 2633568), (72, 2304372), (84, 1975176), (96, 1728279), (98, 1693008), (108, 1536248), (112, 1481382), (126, 1316784), (144, 1152186), (147, 1128672), (168, 987588), (189, 877856), (196, 846504), (216, 768124), (224, 740691), (252, 658392), (288, 576093), (294, 564336), (336, 493794), (378, 438928), (392, 423252), (432, 384062), (441, 376224), (504, 329196), (588, 282168), (672, 246897), (756, 219464), (784, 211626), (864, 192031), (882, 188112), (1008, 164598), (1176, 141084), (1323, 125408), (1512, 109732), (1568, 105813), (1764, 94056), (2016, 82299), (2352, 70542), (2646, 62704), (3024, 54866), (3528, 47028), (3919, 42336), (4704, 35271), (5292, 31352), (6048, 27433), (7056, 23514), (7838, 21168), (10584, 15676), (11757, 14112)]