154974848

素因数分解:

$2^7\times 7^2\times {\mathrm{24709}}^1$

素因数の和:24737

約数の個数: 48

約数和(自身を含む): 359159850

約数和(自身を除く): 204185002

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 24709, 49418, 98836, 172963, 197672, 345926, 395344, 691852, 790688, 1210741, 1383704, 1581376, 2421482, 2767408, 3162752, 4842964, 5534816, 9685928, 11069632, 19371856, 22139264, 38743712, 77487424, 154974848]

約数ペア:

[(1, 154974848), (2, 77487424), (4, 38743712), (7, 22139264), (8, 19371856), (14, 11069632), (16, 9685928), (28, 5534816), (32, 4842964), (49, 3162752), (56, 2767408), (64, 2421482), (98, 1581376), (112, 1383704), (128, 1210741), (196, 790688), (224, 691852), (392, 395344), (448, 345926), (784, 197672), (896, 172963), (1568, 98836), (3136, 49418), (6272, 24709)]