161424936

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2333}}^1$

素因数の和:2407

約数の個数: 72

約数和(自身を含む): 451944090

約数和(自身を除く): 290519154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2333, 2883, 3844, 4666, 5766, 6999, 7688, 8649, 9332, 11532, 13998, 17298, 18664, 20997, 23064, 27996, 34596, 41994, 55992, 69192, 72323, 83988, 144646, 167976, 216969, 289292, 433938, 578584, 650907, 867876, 1301814, 1735752, 2242013, 2603628, 4484026, 5207256, 6726039, 8968052, 13452078, 17936104, 20178117, 26904156, 40356234, 53808312, 80712468, 161424936]

約数ペア:

[(1, 161424936), (2, 80712468), (3, 53808312), (4, 40356234), (6, 26904156), (8, 20178117), (9, 17936104), (12, 13452078), (18, 8968052), (24, 6726039), (31, 5207256), (36, 4484026), (62, 2603628), (72, 2242013), (93, 1735752), (124, 1301814), (186, 867876), (248, 650907), (279, 578584), (372, 433938), (558, 289292), (744, 216969), (961, 167976), (1116, 144646), (1922, 83988), (2232, 72323), (2333, 69192), (2883, 55992), (3844, 41994), (4666, 34596), (5766, 27996), (6999, 23064), (7688, 20997), (8649, 18664), (9332, 17298), (11532, 13998)]