172908468

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 448680960

約数和(自身を除く): 275772492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 127, 177, 236, 254, 354, 381, 508, 531, 641, 708, 762, 1062, 1143, 1282, 1524, 1923, 2124, 2286, 2564, 3846, 4572, 5769, 7493, 7692, 11538, 14986, 22479, 23076, 29972, 37819, 44958, 67437, 75638, 81407, 89916, 113457, 134874, 151276, 162814, 226914, 244221, 269748, 325628, 340371, 453828, 488442, 680742, 732663, 976884, 1361484, 1465326, 2930652, 4803013, 9606026, 14409039, 19212052, 28818078, 43227117, 57636156, 86454234, 172908468]

約数ペア:

[(1, 172908468), (2, 86454234), (3, 57636156), (4, 43227117), (6, 28818078), (9, 19212052), (12, 14409039), (18, 9606026), (36, 4803013), (59, 2930652), (118, 1465326), (127, 1361484), (177, 976884), (236, 732663), (254, 680742), (354, 488442), (381, 453828), (508, 340371), (531, 325628), (641, 269748), (708, 244221), (762, 226914), (1062, 162814), (1143, 151276), (1282, 134874), (1524, 113457), (1923, 89916), (2124, 81407), (2286, 75638), (2564, 67437), (3846, 44958), (4572, 37819), (5769, 29972), (7493, 23076), (7692, 22479), (11538, 14986)]