194196245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 274268160

約数和(自身を除く): 80071915

約数列:

[1, 5, 19, 23, 31, 47, 61, 95, 115, 155, 235, 305, 437, 589, 713, 893, 1081, 1159, 1403, 1457, 1891, 2185, 2867, 2945, 3565, 4465, 5405, 5795, 7015, 7285, 9455, 13547, 14335, 20539, 26657, 27683, 33511, 35929, 43493, 54473, 65941, 67735, 88877, 102695, 133285, 138415, 167555, 179645, 217465, 272365, 329705, 444385, 636709, 826367, 1252879, 1688663, 2044171, 3183545, 4131835, 6264395, 8443315, 10220855, 38839249, 194196245]

約数ペア:

[(1, 194196245), (5, 38839249), (19, 10220855), (23, 8443315), (31, 6264395), (47, 4131835), (61, 3183545), (95, 2044171), (115, 1688663), (155, 1252879), (235, 826367), (305, 636709), (437, 444385), (589, 329705), (713, 272365), (893, 217465), (1081, 179645), (1159, 167555), (1403, 138415), (1457, 133285), (1891, 102695), (2185, 88877), (2867, 67735), (2945, 65941), (3565, 54473), (4465, 43493), (5405, 35929), (5795, 33511), (7015, 27683), (7285, 26657), (9455, 20539), (13547, 14335)]