131808852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27529}}^1$

素因数の和:27565

約数の個数: 72

約数和(自身を含む): 400836800

約数和(自身を除く): 269027948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 27529, 55058, 82587, 110116, 165174, 192703, 247761, 330348, 385406, 495522, 523051, 578109, 770812, 991044, 1046102, 1156218, 1569153, 1734327, 2092204, 2312436, 3138306, 3468654, 3661357, 4707459, 6276612, 6937308, 7322714, 9414918, 10984071, 14645428, 18829836, 21968142, 32952213, 43936284, 65904426, 131808852]

約数ペア:

[(1, 131808852), (2, 65904426), (3, 43936284), (4, 32952213), (6, 21968142), (7, 18829836), (9, 14645428), (12, 10984071), (14, 9414918), (18, 7322714), (19, 6937308), (21, 6276612), (28, 4707459), (36, 3661357), (38, 3468654), (42, 3138306), (57, 2312436), (63, 2092204), (76, 1734327), (84, 1569153), (114, 1156218), (126, 1046102), (133, 991044), (171, 770812), (228, 578109), (252, 523051), (266, 495522), (342, 385406), (399, 330348), (532, 247761), (684, 192703), (798, 165174), (1197, 110116), (1596, 82587), (2394, 55058), (4788, 27529)]