138784284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 108

約数和(自身を含む): 378607320

約数和(自身を除く): 239823036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 181, 228, 236, 342, 354, 361, 362, 531, 543, 684, 708, 722, 724, 1062, 1083, 1086, 1121, 1444, 1629, 2124, 2166, 2172, 2242, 3249, 3258, 3363, 3439, 4332, 4484, 6498, 6516, 6726, 6878, 10089, 10317, 10679, 12996, 13452, 13756, 20178, 20634, 21299, 21358, 30951, 32037, 40356, 41268, 42598, 42716, 61902, 63897, 64074, 65341, 85196, 96111, 123804, 127794, 128148, 130682, 191691, 192222, 196023, 202901, 255588, 261364, 383382, 384444, 392046, 405802, 588069, 608703, 766764, 784092, 811604, 1176138, 1217406, 1826109, 2352276, 2434812, 3652218, 3855119, 7304436, 7710238, 11565357, 15420476, 23130714, 34696071, 46261428, 69392142, 138784284]

約数ペア:

[(1, 138784284), (2, 69392142), (3, 46261428), (4, 34696071), (6, 23130714), (9, 15420476), (12, 11565357), (18, 7710238), (19, 7304436), (36, 3855119), (38, 3652218), (57, 2434812), (59, 2352276), (76, 1826109), (114, 1217406), (118, 1176138), (171, 811604), (177, 784092), (181, 766764), (228, 608703), (236, 588069), (342, 405802), (354, 392046), (361, 384444), (362, 383382), (531, 261364), (543, 255588), (684, 202901), (708, 196023), (722, 192222), (724, 191691), (1062, 130682), (1083, 128148), (1086, 127794), (1121, 123804), (1444, 96111), (1629, 85196), (2124, 65341), (2166, 64074), (2172, 63897), (2242, 61902), (3249, 42716), (3258, 42598), (3363, 41268), (3439, 40356), (4332, 32037), (4484, 30951), (6498, 21358), (6516, 21299), (6726, 20634), (6878, 20178), (10089, 13756), (10317, 13452), (10679, 12996)]