121129712

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 282013200

約数和(自身を除く): 160883488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 89, 121, 148, 152, 176, 178, 209, 242, 296, 304, 356, 407, 418, 484, 592, 703, 712, 814, 836, 968, 979, 1406, 1424, 1628, 1672, 1691, 1936, 1958, 2299, 2812, 3256, 3293, 3344, 3382, 3916, 4477, 4598, 5624, 6512, 6586, 6764, 7733, 7832, 8954, 9196, 10769, 11248, 13172, 13528, 15466, 15664, 17908, 18392, 18601, 21538, 26344, 27056, 30932, 35816, 36223, 36784, 37202, 43076, 52688, 61864, 62567, 71632, 72446, 74404, 85063, 86152, 123728, 125134, 144892, 148808, 170126, 172304, 204611, 250268, 289784, 297616, 340252, 398453, 409222, 500536, 579568, 680504, 688237, 796906, 818444, 1001072, 1361008, 1376474, 1593812, 1636888, 2752948, 3187624, 3273776, 5505896, 6375248, 7570607, 11011792, 15141214, 30282428, 60564856, 121129712]

約数ペア:

[(1, 121129712), (2, 60564856), (4, 30282428), (8, 15141214), (11, 11011792), (16, 7570607), (19, 6375248), (22, 5505896), (37, 3273776), (38, 3187624), (44, 2752948), (74, 1636888), (76, 1593812), (88, 1376474), (89, 1361008), (121, 1001072), (148, 818444), (152, 796906), (176, 688237), (178, 680504), (209, 579568), (242, 500536), (296, 409222), (304, 398453), (356, 340252), (407, 297616), (418, 289784), (484, 250268), (592, 204611), (703, 172304), (712, 170126), (814, 148808), (836, 144892), (968, 125134), (979, 123728), (1406, 86152), (1424, 85063), (1628, 74404), (1672, 72446), (1691, 71632), (1936, 62567), (1958, 61864), (2299, 52688), (2812, 43076), (3256, 37202), (3293, 36784), (3344, 36223), (3382, 35816), (3916, 30932), (4477, 27056), (4598, 26344), (5624, 21538), (6512, 18601), (6586, 18392), (6764, 17908), (7733, 15664), (7832, 15466), (8954, 13528), (9196, 13172), (10769, 11248)]