156916683

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 295975680

約数和(自身を除く): 139058997

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 139, 181, 189, 231, 297, 417, 543, 567, 693, 891, 973, 1251, 1267, 1529, 1629, 1991, 2079, 2919, 3753, 3801, 4587, 4887, 5973, 6237, 8757, 10703, 11259, 11403, 13761, 13937, 14661, 17919, 25159, 26271, 32109, 34209, 41283, 41811, 53757, 75477, 78813, 96327, 102627, 123849, 125433, 161271, 176113, 226431, 276749, 288981, 376299, 528339, 679293, 830247, 866943, 1128897, 1585017, 1937243, 2037879, 2490741, 4755051, 5811729, 7472223, 14265153, 17435187, 22416669, 52305561, 156916683]

約数ペア:

[(1, 156916683), (3, 52305561), (7, 22416669), (9, 17435187), (11, 14265153), (21, 7472223), (27, 5811729), (33, 4755051), (63, 2490741), (77, 2037879), (81, 1937243), (99, 1585017), (139, 1128897), (181, 866943), (189, 830247), (231, 679293), (297, 528339), (417, 376299), (543, 288981), (567, 276749), (693, 226431), (891, 176113), (973, 161271), (1251, 125433), (1267, 123849), (1529, 102627), (1629, 96327), (1991, 78813), (2079, 75477), (2919, 53757), (3753, 41811), (3801, 41283), (4587, 34209), (4887, 32109), (5973, 26271), (6237, 25159), (8757, 17919), (10703, 14661), (11259, 13937), (11403, 13761)]