205084992

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{21799}}^1$

素因数の和:21828

約数の個数: 84

約数和(自身を含む): 631240800

約数和(自身を除く): 426155808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 21799, 43598, 65397, 87196, 130794, 152593, 174392, 261588, 305186, 348784, 457779, 523176, 610372, 697568, 915558, 1046352, 1068151, 1220744, 1395136, 1831116, 2092704, 2136302, 2441488, 3204453, 3662232, 4185408, 4272604, 4882976, 6408906, 7324464, 8545208, 9765952, 12817812, 14648928, 17090416, 25635624, 29297856, 34180832, 51271248, 68361664, 102542496, 205084992]

約数ペア:

[(1, 205084992), (2, 102542496), (3, 68361664), (4, 51271248), (6, 34180832), (7, 29297856), (8, 25635624), (12, 17090416), (14, 14648928), (16, 12817812), (21, 9765952), (24, 8545208), (28, 7324464), (32, 6408906), (42, 4882976), (48, 4272604), (49, 4185408), (56, 3662232), (64, 3204453), (84, 2441488), (96, 2136302), (98, 2092704), (112, 1831116), (147, 1395136), (168, 1220744), (192, 1068151), (196, 1046352), (224, 915558), (294, 697568), (336, 610372), (392, 523176), (448, 457779), (588, 348784), (672, 305186), (784, 261588), (1176, 174392), (1344, 152593), (1568, 130794), (2352, 87196), (3136, 65397), (4704, 43598), (9408, 21799)]