179305413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 299980800

約数和(自身を除く): 120675387

約数列:

[1, 3, 7, 19, 21, 53, 57, 61, 133, 139, 159, 183, 371, 399, 417, 427, 973, 1007, 1113, 1159, 1281, 2641, 2919, 3021, 3233, 3477, 7049, 7367, 7923, 8113, 8479, 9699, 18487, 21147, 22101, 22631, 24339, 25437, 51569, 55461, 59353, 61427, 67893, 139973, 154707, 161101, 178059, 184281, 419919, 429989, 449387, 483303, 979811, 1127707, 1289967, 1348161, 2939433, 3145709, 3383121, 8538353, 9437127, 25615059, 59768471, 179305413]

約数ペア:

[(1, 179305413), (3, 59768471), (7, 25615059), (19, 9437127), (21, 8538353), (53, 3383121), (57, 3145709), (61, 2939433), (133, 1348161), (139, 1289967), (159, 1127707), (183, 979811), (371, 483303), (399, 449387), (417, 429989), (427, 419919), (973, 184281), (1007, 178059), (1113, 161101), (1159, 154707), (1281, 139973), (2641, 67893), (2919, 61427), (3021, 59353), (3233, 55461), (3477, 51569), (7049, 25437), (7367, 24339), (7923, 22631), (8113, 22101), (8479, 21147), (9699, 18487)]