190027299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5521}}^1$

素因数の和:5691

約数の個数: 32

約数和(自身を含む): 318067200

約数和(自身を除く): 128039901

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 1043, 1639, 3129, 4917, 5521, 11473, 16563, 34419, 38647, 60731, 115941, 182193, 425117, 822629, 1275351, 2467887, 5758403, 9048919, 17275209, 27146757, 63342433, 190027299]

約数ペア:

[(1, 190027299), (3, 63342433), (7, 27146757), (11, 17275209), (21, 9048919), (33, 5758403), (77, 2467887), (149, 1275351), (231, 822629), (447, 425117), (1043, 182193), (1639, 115941), (3129, 60731), (4917, 38647), (5521, 34419), (11473, 16563)]