153920808

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{16319}}^1$

素因数の和:16462

約数の個数: 48

約数和(自身を含む): 420076800

約数和(自身を除く): 266155992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 16319, 32638, 48957, 65276, 97914, 130552, 146871, 195828, 293742, 391656, 587484, 1174968, 2137789, 4275578, 6413367, 8551156, 12826734, 17102312, 19240101, 25653468, 38480202, 51306936, 76960404, 153920808]

約数ペア:

[(1, 153920808), (2, 76960404), (3, 51306936), (4, 38480202), (6, 25653468), (8, 19240101), (9, 17102312), (12, 12826734), (18, 8551156), (24, 6413367), (36, 4275578), (72, 2137789), (131, 1174968), (262, 587484), (393, 391656), (524, 293742), (786, 195828), (1048, 146871), (1179, 130552), (1572, 97914), (2358, 65276), (3144, 48957), (4716, 32638), (9432, 16319)]