140657532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8689}}^1$

素因数の和:8786

約数の個数: 48

約数和(自身を含む): 350380800

約数和(自身を除く): 209723268

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 8689, 16188, 17378, 26067, 34756, 52134, 104268, 165091, 330182, 495273, 616919, 660364, 990546, 1233838, 1850757, 1981092, 2467676, 3701514, 7403028, 11721461, 23442922, 35164383, 46885844, 70328766, 140657532]

約数ペア:

[(1, 140657532), (2, 70328766), (3, 46885844), (4, 35164383), (6, 23442922), (12, 11721461), (19, 7403028), (38, 3701514), (57, 2467676), (71, 1981092), (76, 1850757), (114, 1233838), (142, 990546), (213, 660364), (228, 616919), (284, 495273), (426, 330182), (852, 165091), (1349, 104268), (2698, 52134), (4047, 34756), (5396, 26067), (8094, 17378), (8689, 16188)]