189823728

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 502110720

約数和(自身を除く): 312286992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 113, 158, 226, 237, 316, 339, 443, 452, 474, 632, 678, 886, 904, 948, 1264, 1329, 1356, 1772, 1808, 1896, 2658, 2712, 3544, 3792, 5316, 5424, 7088, 8927, 10632, 17854, 21264, 26781, 34997, 35708, 50059, 53562, 69994, 71416, 100118, 104991, 107124, 139988, 142832, 150177, 200236, 209982, 214248, 279976, 300354, 400472, 419964, 428496, 559952, 600708, 800944, 839928, 1201416, 1679856, 2402832, 3954661, 7909322, 11863983, 15818644, 23727966, 31637288, 47455932, 63274576, 94911864, 189823728]

約数ペア:

[(1, 189823728), (2, 94911864), (3, 63274576), (4, 47455932), (6, 31637288), (8, 23727966), (12, 15818644), (16, 11863983), (24, 7909322), (48, 3954661), (79, 2402832), (113, 1679856), (158, 1201416), (226, 839928), (237, 800944), (316, 600708), (339, 559952), (443, 428496), (452, 419964), (474, 400472), (632, 300354), (678, 279976), (886, 214248), (904, 209982), (948, 200236), (1264, 150177), (1329, 142832), (1356, 139988), (1772, 107124), (1808, 104991), (1896, 100118), (2658, 71416), (2712, 69994), (3544, 53562), (3792, 50059), (5316, 35708), (5424, 34997), (7088, 26781), (8927, 21264), (10632, 17854)]