129642434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 212889600

約数和(自身を除く): 83247166

約数列:

[1, 2, 19, 31, 38, 62, 167, 334, 589, 659, 1178, 1318, 3173, 5177, 6346, 10354, 12521, 20429, 25042, 40858, 98363, 110053, 196726, 220106, 388151, 776302, 2091007, 3411643, 4182014, 6823286, 64821217, 129642434]

約数ペア:

[(1, 129642434), (2, 64821217), (19, 6823286), (31, 4182014), (38, 3411643), (62, 2091007), (167, 776302), (334, 388151), (589, 220106), (659, 196726), (1178, 110053), (1318, 98363), (3173, 40858), (5177, 25042), (6346, 20429), (10354, 12521)]