177489228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 482255872

約数和(自身を除く): 304766644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 607, 708, 826, 1214, 1239, 1652, 1821, 2428, 2478, 3481, 3642, 4249, 4956, 6962, 7284, 8498, 10443, 12747, 13924, 16996, 20886, 24367, 25494, 35813, 41772, 48734, 50988, 71626, 73101, 97468, 107439, 143252, 146202, 214878, 250691, 292404, 429756, 501382, 752073, 1002764, 1504146, 2112967, 3008292, 4225934, 6338901, 8451868, 12677802, 14790769, 25355604, 29581538, 44372307, 59163076, 88744614, 177489228]

約数ペア:

[(1, 177489228), (2, 88744614), (3, 59163076), (4, 44372307), (6, 29581538), (7, 25355604), (12, 14790769), (14, 12677802), (21, 8451868), (28, 6338901), (42, 4225934), (59, 3008292), (84, 2112967), (118, 1504146), (177, 1002764), (236, 752073), (354, 501382), (413, 429756), (607, 292404), (708, 250691), (826, 214878), (1214, 146202), (1239, 143252), (1652, 107439), (1821, 97468), (2428, 73101), (2478, 71626), (3481, 50988), (3642, 48734), (4249, 41772), (4956, 35813), (6962, 25494), (7284, 24367), (8498, 20886), (10443, 16996), (12747, 13924)]