161777376

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5791}}^1$

素因数の和:5904

約数の個数: 72

約数和(自身を含む): 464877504

約数和(自身を除く): 303100128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 5791, 6984, 9312, 11582, 13968, 17373, 23164, 27936, 34746, 46328, 52119, 69492, 92656, 104238, 138984, 185312, 208476, 277968, 416952, 555936, 561727, 833904, 1123454, 1667808, 1685181, 2246908, 3370362, 4493816, 5055543, 6740724, 8987632, 10111086, 13481448, 17975264, 20222172, 26962896, 40444344, 53925792, 80888688, 161777376]

約数ペア:

[(1, 161777376), (2, 80888688), (3, 53925792), (4, 40444344), (6, 26962896), (8, 20222172), (9, 17975264), (12, 13481448), (16, 10111086), (18, 8987632), (24, 6740724), (32, 5055543), (36, 4493816), (48, 3370362), (72, 2246908), (96, 1685181), (97, 1667808), (144, 1123454), (194, 833904), (288, 561727), (291, 555936), (388, 416952), (582, 277968), (776, 208476), (873, 185312), (1164, 138984), (1552, 104238), (1746, 92656), (2328, 69492), (3104, 52119), (3492, 46328), (4656, 34746), (5791, 27936), (6984, 23164), (9312, 17373), (11582, 13968)]