141521408

素因数分解:

$2^9\times 7^2\times {\mathrm{5641}}^1$

素因数の和:5673

約数の個数: 60

約数和(自身を含む): 328990662

約数和(自身を除く): 187469254

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 5641, 6272, 11282, 12544, 22564, 25088, 39487, 45128, 78974, 90256, 157948, 180512, 276409, 315896, 361024, 552818, 631792, 722048, 1105636, 1263584, 1444096, 2211272, 2527168, 2888192, 4422544, 5054336, 8845088, 10108672, 17690176, 20217344, 35380352, 70760704, 141521408]

約数ペア:

[(1, 141521408), (2, 70760704), (4, 35380352), (7, 20217344), (8, 17690176), (14, 10108672), (16, 8845088), (28, 5054336), (32, 4422544), (49, 2888192), (56, 2527168), (64, 2211272), (98, 1444096), (112, 1263584), (128, 1105636), (196, 722048), (224, 631792), (256, 552818), (392, 361024), (448, 315896), (512, 276409), (784, 180512), (896, 157948), (1568, 90256), (1792, 78974), (3136, 45128), (3584, 39487), (5641, 25088), (6272, 22564), (11282, 12544)]