149745882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 372314880

約数和(自身を除く): 222568998

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 53, 66, 74, 78, 89, 106, 111, 143, 159, 178, 222, 267, 286, 318, 407, 429, 481, 534, 583, 689, 814, 858, 962, 979, 1157, 1166, 1221, 1378, 1443, 1749, 1958, 1961, 2067, 2314, 2442, 2886, 2937, 3293, 3471, 3498, 3922, 4134, 4717, 5291, 5874, 5883, 6586, 6942, 7579, 9434, 9879, 10582, 11766, 12727, 14151, 15158, 15873, 19758, 21571, 22737, 25454, 25493, 28302, 31746, 36223, 38181, 42809, 43142, 45474, 50986, 51887, 61321, 64713, 72446, 76362, 76479, 85618, 103774, 108669, 122642, 128427, 129426, 152958, 155661, 174529, 183963, 217338, 256854, 280423, 311322, 349058, 367926, 470899, 523587, 560846, 674531, 841269, 941798, 1047174, 1349062, 1412697, 1682538, 1919819, 2023593, 2268877, 2825394, 3839638, 4047186, 4537754, 5759457, 6806631, 11518914, 13613262, 24957647, 49915294, 74872941, 149745882]

約数ペア:

[(1, 149745882), (2, 74872941), (3, 49915294), (6, 24957647), (11, 13613262), (13, 11518914), (22, 6806631), (26, 5759457), (33, 4537754), (37, 4047186), (39, 3839638), (53, 2825394), (66, 2268877), (74, 2023593), (78, 1919819), (89, 1682538), (106, 1412697), (111, 1349062), (143, 1047174), (159, 941798), (178, 841269), (222, 674531), (267, 560846), (286, 523587), (318, 470899), (407, 367926), (429, 349058), (481, 311322), (534, 280423), (583, 256854), (689, 217338), (814, 183963), (858, 174529), (962, 155661), (979, 152958), (1157, 129426), (1166, 128427), (1221, 122642), (1378, 108669), (1443, 103774), (1749, 85618), (1958, 76479), (1961, 76362), (2067, 72446), (2314, 64713), (2442, 61321), (2886, 51887), (2937, 50986), (3293, 45474), (3471, 43142), (3498, 42809), (3922, 38181), (4134, 36223), (4717, 31746), (5291, 28302), (5874, 25493), (5883, 25454), (6586, 22737), (6942, 21571), (7579, 19758), (9434, 15873), (9879, 15158), (10582, 14151), (11766, 12727)]