154631456

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5801}}^1$

素因数の和:5842

約数の個数: 72

約数和(自身を含む): 375029676

約数和(自身を除く): 220398220

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 5801, 6664, 11602, 13328, 23204, 26656, 40607, 46408, 81214, 92816, 98617, 162428, 185632, 197234, 284249, 324856, 394468, 568498, 649712, 690319, 788936, 1136996, 1299424, 1380638, 1577872, 2273992, 2761276, 3155744, 4547984, 4832233, 5522552, 9095968, 9664466, 11045104, 19328932, 22090208, 38657864, 77315728, 154631456]

約数ペア:

[(1, 154631456), (2, 77315728), (4, 38657864), (7, 22090208), (8, 19328932), (14, 11045104), (16, 9664466), (17, 9095968), (28, 5522552), (32, 4832233), (34, 4547984), (49, 3155744), (56, 2761276), (68, 2273992), (98, 1577872), (112, 1380638), (119, 1299424), (136, 1136996), (196, 788936), (224, 690319), (238, 649712), (272, 568498), (392, 394468), (476, 324856), (544, 284249), (784, 197234), (833, 185632), (952, 162428), (1568, 98617), (1666, 92816), (1904, 81214), (3332, 46408), (3808, 40607), (5801, 26656), (6664, 23204), (11602, 13328)]