164957688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1482

約数の個数: 128

約数和(自身を含む): 530688000

約数和(自身を除く): 365730312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1381, 1422, 1512, 1659, 1896, 2133, 2212, 2762, 2844, 3318, 4143, 4266, 4424, 4977, 5524, 5688, 6636, 8286, 8532, 9667, 9954, 11048, 12429, 13272, 14931, 16572, 17064, 19334, 19908, 24858, 29001, 29862, 33144, 37287, 38668, 39816, 49716, 58002, 59724, 74574, 77336, 87003, 99432, 109099, 116004, 119448, 149148, 174006, 218198, 232008, 261009, 298296, 327297, 348012, 436396, 522018, 654594, 696024, 763693, 872792, 981891, 1044036, 1309188, 1527386, 1963782, 2088072, 2291079, 2618376, 2945673, 3054772, 3927564, 4582158, 5891346, 6109544, 6873237, 7855128, 9164316, 11782692, 13746474, 18328632, 20619711, 23565384, 27492948, 41239422, 54985896, 82478844, 164957688]

約数ペア:

[(1, 164957688), (2, 82478844), (3, 54985896), (4, 41239422), (6, 27492948), (7, 23565384), (8, 20619711), (9, 18328632), (12, 13746474), (14, 11782692), (18, 9164316), (21, 7855128), (24, 6873237), (27, 6109544), (28, 5891346), (36, 4582158), (42, 3927564), (54, 3054772), (56, 2945673), (63, 2618376), (72, 2291079), (79, 2088072), (84, 1963782), (108, 1527386), (126, 1309188), (158, 1044036), (168, 981891), (189, 872792), (216, 763693), (237, 696024), (252, 654594), (316, 522018), (378, 436396), (474, 348012), (504, 327297), (553, 298296), (632, 261009), (711, 232008), (756, 218198), (948, 174006), (1106, 149148), (1381, 119448), (1422, 116004), (1512, 109099), (1659, 99432), (1896, 87003), (2133, 77336), (2212, 74574), (2762, 59724), (2844, 58002), (3318, 49716), (4143, 39816), (4266, 38668), (4424, 37287), (4977, 33144), (5524, 29862), (5688, 29001), (6636, 24858), (8286, 19908), (8532, 19334), (9667, 17064), (9954, 16572), (11048, 14931), (12429, 13272)]