129933172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28027}}^1$

素因数の和:28111

約数の個数: 24

約数和(自身を含む): 243283040

約数和(自身を除く): 113349868

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 28027, 56054, 112108, 532513, 1065026, 1709647, 2130052, 3419294, 6838588, 32483293, 64966586, 129933172]

約数ペア:

[(1, 129933172), (2, 64966586), (4, 32483293), (19, 6838588), (38, 3419294), (61, 2130052), (76, 1709647), (122, 1065026), (244, 532513), (1159, 112108), (2318, 56054), (4636, 28027)]