153641704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4457}}^1$

素因数の和:4633

約数の個数: 32

約数和(自身を含む): 299577600

約数和(自身を除く): 145935896

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 4309, 4457, 8618, 8914, 17236, 17828, 34472, 35656, 138167, 276334, 552668, 619523, 1105336, 1239046, 2478092, 4956184, 19205213, 38410426, 76820852, 153641704]

約数ペア:

[(1, 153641704), (2, 76820852), (4, 38410426), (8, 19205213), (31, 4956184), (62, 2478092), (124, 1239046), (139, 1105336), (248, 619523), (278, 552668), (556, 276334), (1112, 138167), (4309, 35656), (4457, 34472), (8618, 17828), (8914, 17236)]