193100830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20921}}^1$

素因数の和:21012

約数の個数: 32

約数和(自身を含む): 379608768

約数和(自身を除く): 186507938

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 20921, 41842, 104605, 209210, 271973, 543946, 1359865, 1485391, 2719730, 2970782, 7426955, 14853910, 19310083, 38620166, 96550415, 193100830]

約数ペア:

[(1, 193100830), (2, 96550415), (5, 38620166), (10, 19310083), (13, 14853910), (26, 7426955), (65, 2970782), (71, 2719730), (130, 1485391), (142, 1359865), (355, 543946), (710, 271973), (923, 209210), (1846, 104605), (4615, 41842), (9230, 20921)]