177990436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{56113}}^1$

素因数の和:56191

約数の個数: 24

約数和(自身を含む): 340948664

約数和(自身を除く): 162958228

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 56113, 112226, 224452, 729469, 1458938, 2917876, 3422893, 6845786, 13691572, 44497609, 88995218, 177990436]

約数ペア:

[(1, 177990436), (2, 88995218), (4, 44497609), (13, 13691572), (26, 6845786), (52, 3422893), (61, 2917876), (122, 1458938), (244, 729469), (793, 224452), (1586, 112226), (3172, 56113)]