181020372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 483100800

約数和(自身を除く): 302080428

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 157, 228, 247, 314, 389, 471, 494, 628, 741, 778, 942, 988, 1167, 1482, 1556, 1884, 2041, 2334, 2964, 2983, 4082, 4668, 5057, 5966, 6123, 7391, 8164, 8949, 10114, 11932, 12246, 14782, 15171, 17898, 20228, 22173, 24492, 29564, 30342, 35796, 38779, 44346, 60684, 61073, 77558, 88692, 96083, 116337, 122146, 155116, 183219, 192166, 232674, 244292, 288249, 366438, 384332, 465348, 576498, 732876, 793949, 1152996, 1160387, 1587898, 2320774, 2381847, 3175796, 3481161, 4641548, 4763694, 6962322, 9527388, 13924644, 15085031, 30170062, 45255093, 60340124, 90510186, 181020372]

約数ペア:

[(1, 181020372), (2, 90510186), (3, 60340124), (4, 45255093), (6, 30170062), (12, 15085031), (13, 13924644), (19, 9527388), (26, 6962322), (38, 4763694), (39, 4641548), (52, 3481161), (57, 3175796), (76, 2381847), (78, 2320774), (114, 1587898), (156, 1160387), (157, 1152996), (228, 793949), (247, 732876), (314, 576498), (389, 465348), (471, 384332), (494, 366438), (628, 288249), (741, 244292), (778, 232674), (942, 192166), (988, 183219), (1167, 155116), (1482, 122146), (1556, 116337), (1884, 96083), (2041, 88692), (2334, 77558), (2964, 61073), (2983, 60684), (4082, 44346), (4668, 38779), (5057, 35796), (5966, 30342), (6123, 29564), (7391, 24492), (8164, 22173), (8949, 20228), (10114, 17898), (11932, 15171), (12246, 14782)]