173663172

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 448156800

約数和(自身を除く): 274493628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 227, 237, 269, 316, 454, 474, 538, 681, 711, 807, 908, 948, 1076, 1362, 1422, 1614, 2043, 2421, 2724, 2844, 3228, 4086, 4842, 8172, 9684, 17933, 21251, 35866, 42502, 53799, 61063, 63753, 71732, 85004, 107598, 122126, 127506, 161397, 183189, 191259, 215196, 244252, 255012, 322794, 366378, 382518, 549567, 645588, 732756, 765036, 1099134, 2198268, 4823977, 9647954, 14471931, 19295908, 28943862, 43415793, 57887724, 86831586, 173663172]

約数ペア:

[(1, 173663172), (2, 86831586), (3, 57887724), (4, 43415793), (6, 28943862), (9, 19295908), (12, 14471931), (18, 9647954), (36, 4823977), (79, 2198268), (158, 1099134), (227, 765036), (237, 732756), (269, 645588), (316, 549567), (454, 382518), (474, 366378), (538, 322794), (681, 255012), (711, 244252), (807, 215196), (908, 191259), (948, 183189), (1076, 161397), (1362, 127506), (1422, 122126), (1614, 107598), (2043, 85004), (2421, 71732), (2724, 63753), (2844, 61063), (3228, 53799), (4086, 42502), (4842, 35866), (8172, 21251), (9684, 17933)]