153920376

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{22039}}^1$

素因数の和:22148

約数の個数: 48

約数和(自身を含む): 421184400

約数和(自身を除く): 267264024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 22039, 44078, 66117, 88156, 132234, 176312, 198351, 264468, 396702, 528936, 793404, 1586808, 2137783, 4275566, 6413349, 8551132, 12826698, 17102264, 19240047, 25653396, 38480094, 51306792, 76960188, 153920376]

約数ペア:

[(1, 153920376), (2, 76960188), (3, 51306792), (4, 38480094), (6, 25653396), (8, 19240047), (9, 17102264), (12, 12826698), (18, 8551132), (24, 6413349), (36, 4275566), (72, 2137783), (97, 1586808), (194, 793404), (291, 528936), (388, 396702), (582, 264468), (776, 198351), (873, 176312), (1164, 132234), (1746, 88156), (2328, 66117), (3492, 44078), (6984, 22039)]