155117862

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4877}}^1$

素因数の和:4938

約数の個数: 64

約数和(自身を含む): 374630400

約数和(自身を除く): 219512538

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 4877, 5301, 9754, 10602, 14631, 15903, 29262, 31806, 43893, 87786, 92663, 131679, 151187, 185326, 263358, 277989, 302374, 453561, 555978, 833967, 907122, 1360683, 1667934, 2501901, 2721366, 2872553, 4082049, 5003802, 5745106, 8164098, 8617659, 17235318, 25852977, 51705954, 77558931, 155117862]

約数ペア:

[(1, 155117862), (2, 77558931), (3, 51705954), (6, 25852977), (9, 17235318), (18, 8617659), (19, 8164098), (27, 5745106), (31, 5003802), (38, 4082049), (54, 2872553), (57, 2721366), (62, 2501901), (93, 1667934), (114, 1360683), (171, 907122), (186, 833967), (279, 555978), (342, 453561), (513, 302374), (558, 277989), (589, 263358), (837, 185326), (1026, 151187), (1178, 131679), (1674, 92663), (1767, 87786), (3534, 43893), (4877, 31806), (5301, 29262), (9754, 15903), (10602, 14631)]