155468754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21647}}^1$

素因数の和:21684

約数の個数: 64

約数和(自身を含む): 415641600

約数和(自身を除く): 260172846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 21647, 43294, 64941, 129882, 151529, 194823, 303058, 389646, 411293, 454587, 584469, 822586, 909174, 1168938, 1233879, 1363761, 2467758, 2727522, 2879051, 3701637, 4091283, 5758102, 7403274, 8182566, 8637153, 11104911, 17274306, 22209822, 25911459, 51822918, 77734377, 155468754]

約数ペア:

[(1, 155468754), (2, 77734377), (3, 51822918), (6, 25911459), (7, 22209822), (9, 17274306), (14, 11104911), (18, 8637153), (19, 8182566), (21, 7403274), (27, 5758102), (38, 4091283), (42, 3701637), (54, 2879051), (57, 2727522), (63, 2467758), (114, 1363761), (126, 1233879), (133, 1168938), (171, 909174), (189, 822586), (266, 584469), (342, 454587), (378, 411293), (399, 389646), (513, 303058), (798, 194823), (1026, 151529), (1197, 129882), (2394, 64941), (3591, 43294), (7182, 21647)]