173920318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 314380080

約数和(自身を除く): 140459762

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 121, 143, 242, 286, 649, 767, 937, 1298, 1534, 1573, 1874, 3146, 7139, 8437, 10307, 12181, 14278, 16874, 20614, 24362, 55283, 92807, 110566, 113377, 133991, 185614, 226754, 267982, 608113, 718679, 1216226, 1437358, 1473901, 2947802, 6689243, 7905469, 13378486, 15810938, 86960159, 173920318]

約数ペア:

[(1, 173920318), (2, 86960159), (11, 15810938), (13, 13378486), (22, 7905469), (26, 6689243), (59, 2947802), (118, 1473901), (121, 1437358), (143, 1216226), (242, 718679), (286, 608113), (649, 267982), (767, 226754), (937, 185614), (1298, 133991), (1534, 113377), (1573, 110566), (1874, 92807), (3146, 55283), (7139, 24362), (8437, 20614), (10307, 16874), (12181, 14278)]