201326568

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{178481}}^1$

素因数の和:178537

約数の個数: 32

約数和(自身を含む): 514028160

約数和(自身を除く): 312701592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 178481, 356962, 535443, 713924, 1070886, 1427848, 2141772, 4283544, 8388607, 16777214, 25165821, 33554428, 50331642, 67108856, 100663284, 201326568]

約数ペア:

[(1, 201326568), (2, 100663284), (3, 67108856), (4, 50331642), (6, 33554428), (8, 25165821), (12, 16777214), (24, 8388607), (47, 4283544), (94, 2141772), (141, 1427848), (188, 1070886), (282, 713924), (376, 535443), (564, 356962), (1128, 178481)]