149980852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 312238080

約数和(自身を除く): 162257228

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 1319, 1834, 2638, 3668, 4061, 5276, 8122, 9233, 16244, 18466, 28427, 36932, 40889, 56854, 81778, 113708, 163556, 172789, 286223, 345578, 572446, 691156, 1144892, 1209523, 2419046, 4838092, 5356459, 10712918, 21425836, 37495213, 74990426, 149980852]

約数ペア:

[(1, 149980852), (2, 74990426), (4, 37495213), (7, 21425836), (14, 10712918), (28, 5356459), (31, 4838092), (62, 2419046), (124, 1209523), (131, 1144892), (217, 691156), (262, 572446), (434, 345578), (524, 286223), (868, 172789), (917, 163556), (1319, 113708), (1834, 81778), (2638, 56854), (3668, 40889), (4061, 36932), (5276, 28427), (8122, 18466), (9233, 16244)]