201934456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{3463}}^1$

素因数の和:3703

約数の個数: 32

約数和(自身を含む): 390947040

約数和(自身を除く): 189012584

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 296, 394, 788, 1576, 3463, 6926, 7289, 13852, 14578, 27704, 29156, 58312, 128131, 256262, 512524, 682211, 1025048, 1364422, 2728844, 5457688, 25241807, 50483614, 100967228, 201934456]

約数ペア:

[(1, 201934456), (2, 100967228), (4, 50483614), (8, 25241807), (37, 5457688), (74, 2728844), (148, 1364422), (197, 1025048), (296, 682211), (394, 512524), (788, 256262), (1576, 128131), (3463, 58312), (6926, 29156), (7289, 27704), (13852, 14578)]