138549376

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 318778560

約数和(自身を除く): 180229184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1531, 1616, 2828, 3062, 3232, 5656, 6124, 6464, 10717, 11312, 12248, 12928, 21434, 22624, 24496, 42868, 45248, 48992, 85736, 90496, 97984, 154631, 171472, 195968, 309262, 342944, 618524, 685888, 1082417, 1237048, 1371776, 2164834, 2474096, 4329668, 4948192, 8659336, 9896384, 17318672, 19792768, 34637344, 69274688, 138549376]

約数ペア:

[(1, 138549376), (2, 69274688), (4, 34637344), (7, 19792768), (8, 17318672), (14, 9896384), (16, 8659336), (28, 4948192), (32, 4329668), (56, 2474096), (64, 2164834), (101, 1371776), (112, 1237048), (128, 1082417), (202, 685888), (224, 618524), (404, 342944), (448, 309262), (707, 195968), (808, 171472), (896, 154631), (1414, 97984), (1531, 90496), (1616, 85736), (2828, 48992), (3062, 45248), (3232, 42868), (5656, 24496), (6124, 22624), (6464, 21434), (10717, 12928), (11312, 12248)]