161899794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 417930240

約数和(自身を除く): 256030446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 181, 186, 217, 229, 279, 362, 434, 458, 543, 558, 651, 687, 1086, 1267, 1302, 1374, 1603, 1629, 1953, 2061, 2534, 3206, 3258, 3801, 3906, 4122, 4809, 5611, 7099, 7602, 9618, 11222, 11403, 14198, 14427, 16833, 21297, 22806, 28854, 33666, 39277, 41449, 42594, 49693, 50499, 63891, 78554, 82898, 99386, 100998, 117831, 124347, 127782, 149079, 235662, 248694, 290143, 298158, 353493, 373041, 447237, 580286, 706986, 746082, 870429, 894474, 1284919, 1740858, 2569838, 2611287, 3854757, 5222574, 7709514, 8994433, 11564271, 17988866, 23128542, 26983299, 53966598, 80949897, 161899794]

約数ペア:

[(1, 161899794), (2, 80949897), (3, 53966598), (6, 26983299), (7, 23128542), (9, 17988866), (14, 11564271), (18, 8994433), (21, 7709514), (31, 5222574), (42, 3854757), (62, 2611287), (63, 2569838), (93, 1740858), (126, 1284919), (181, 894474), (186, 870429), (217, 746082), (229, 706986), (279, 580286), (362, 447237), (434, 373041), (458, 353493), (543, 298158), (558, 290143), (651, 248694), (687, 235662), (1086, 149079), (1267, 127782), (1302, 124347), (1374, 117831), (1603, 100998), (1629, 99386), (1953, 82898), (2061, 78554), (2534, 63891), (3206, 50499), (3258, 49693), (3801, 42594), (3906, 41449), (4122, 39277), (4809, 33666), (5611, 28854), (7099, 22806), (7602, 21297), (9618, 16833), (11222, 14427), (11403, 14198)]