128514516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4933}}^1$

素因数の和:5120

約数の個数: 48

約数和(自身を含む): 324933504

約数和(自身を除く): 196418988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 668, 1002, 2004, 2171, 4342, 4933, 6513, 8684, 9866, 13026, 14799, 19732, 26052, 29598, 59196, 64129, 128258, 192387, 256516, 384774, 769548, 823811, 1647622, 2471433, 3295244, 4942866, 9885732, 10709543, 21419086, 32128629, 42838172, 64257258, 128514516]

約数ペア:

[(1, 128514516), (2, 64257258), (3, 42838172), (4, 32128629), (6, 21419086), (12, 10709543), (13, 9885732), (26, 4942866), (39, 3295244), (52, 2471433), (78, 1647622), (156, 823811), (167, 769548), (334, 384774), (501, 256516), (668, 192387), (1002, 128258), (2004, 64129), (2171, 59196), (4342, 29598), (4933, 26052), (6513, 19732), (8684, 14799), (9866, 13026)]