171793494

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 392071680

約数和(自身を除く): 220278186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 103, 134, 201, 206, 309, 402, 461, 603, 618, 922, 927, 1206, 1383, 1809, 1854, 2766, 2781, 3618, 4149, 5562, 6901, 8298, 12447, 13802, 20703, 24894, 30887, 41406, 47483, 61774, 62109, 92661, 94966, 124218, 142449, 185322, 186327, 277983, 284898, 372654, 427347, 555966, 833949, 854694, 1282041, 1667898, 2564082, 3181361, 6362722, 9544083, 19088166, 28632249, 57264498, 85896747, 171793494]

約数ペア:

[(1, 171793494), (2, 85896747), (3, 57264498), (6, 28632249), (9, 19088166), (18, 9544083), (27, 6362722), (54, 3181361), (67, 2564082), (103, 1667898), (134, 1282041), (201, 854694), (206, 833949), (309, 555966), (402, 427347), (461, 372654), (603, 284898), (618, 277983), (922, 186327), (927, 185322), (1206, 142449), (1383, 124218), (1809, 94966), (1854, 92661), (2766, 62109), (2781, 61774), (3618, 47483), (4149, 41406), (5562, 30887), (6901, 24894), (8298, 20703), (12447, 13802)]