194664816

素因数分解:

$2^4\times 3^3\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1383

約数の個数: 80

約数和(自身を含む): 560455200

約数和(自身を除く): 365790384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 557, 809, 1114, 1618, 1671, 2228, 2427, 3236, 3342, 4456, 4854, 5013, 6472, 6684, 7281, 8912, 9708, 10026, 12944, 13368, 14562, 15039, 19416, 20052, 21843, 26736, 29124, 30078, 38832, 40104, 43686, 58248, 60156, 80208, 87372, 116496, 120312, 174744, 240624, 349488, 450613, 901226, 1351839, 1802452, 2703678, 3604904, 4055517, 5407356, 7209808, 8111034, 10814712, 12166551, 16222068, 21629424, 24333102, 32444136, 48666204, 64888272, 97332408, 194664816]

約数ペア:

[(1, 194664816), (2, 97332408), (3, 64888272), (4, 48666204), (6, 32444136), (8, 24333102), (9, 21629424), (12, 16222068), (16, 12166551), (18, 10814712), (24, 8111034), (27, 7209808), (36, 5407356), (48, 4055517), (54, 3604904), (72, 2703678), (108, 1802452), (144, 1351839), (216, 901226), (432, 450613), (557, 349488), (809, 240624), (1114, 174744), (1618, 120312), (1671, 116496), (2228, 87372), (2427, 80208), (3236, 60156), (3342, 58248), (4456, 43686), (4854, 40104), (5013, 38832), (6472, 30078), (6684, 29124), (7281, 26736), (8912, 21843), (9708, 20052), (10026, 19416), (12944, 15039), (13368, 14562)]