149652076

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 322328160

約数和(自身を除く): 172676084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 89, 92, 98, 161, 178, 196, 322, 356, 373, 623, 644, 746, 1127, 1246, 1492, 2047, 2254, 2492, 2611, 4094, 4361, 4508, 5222, 8188, 8579, 8722, 10444, 14329, 17158, 17444, 18277, 28658, 33197, 34316, 36554, 57316, 60053, 66394, 73108, 100303, 120106, 132788, 200606, 232379, 240212, 401212, 420371, 464758, 763531, 840742, 929516, 1527062, 1626653, 1681484, 3054124, 3253306, 5344717, 6506612, 10689434, 21378868, 37413019, 74826038, 149652076]

約数ペア:

[(1, 149652076), (2, 74826038), (4, 37413019), (7, 21378868), (14, 10689434), (23, 6506612), (28, 5344717), (46, 3253306), (49, 3054124), (89, 1681484), (92, 1626653), (98, 1527062), (161, 929516), (178, 840742), (196, 763531), (322, 464758), (356, 420371), (373, 401212), (623, 240212), (644, 232379), (746, 200606), (1127, 132788), (1246, 120106), (1492, 100303), (2047, 73108), (2254, 66394), (2492, 60053), (2611, 57316), (4094, 36554), (4361, 34316), (4508, 33197), (5222, 28658), (8188, 18277), (8579, 17444), (8722, 17158), (10444, 14329)]