164316978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 445132800

約数和(自身を除く): 280815822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 137, 167, 171, 189, 266, 274, 334, 342, 378, 399, 411, 501, 513, 798, 822, 959, 1002, 1026, 1169, 1197, 1233, 1503, 1918, 2338, 2394, 2466, 2603, 2877, 3006, 3173, 3507, 3591, 3699, 4509, 5206, 5754, 6346, 7014, 7182, 7398, 7809, 8631, 9018, 9519, 10521, 15618, 17262, 18221, 19038, 21042, 22211, 22879, 23427, 25893, 28557, 31563, 36442, 44422, 45758, 46854, 51786, 54663, 57114, 63126, 66633, 68637, 70281, 85671, 109326, 133266, 137274, 140562, 160153, 163989, 171342, 199899, 205911, 320306, 327978, 399798, 411822, 434701, 480459, 491967, 599697, 617733, 869402, 960918, 983934, 1199394, 1235466, 1304103, 1441377, 2608206, 2882754, 3042907, 3912309, 4324131, 6085814, 7824618, 8648262, 9128721, 11736927, 18257442, 23473854, 27386163, 54772326, 82158489, 164316978]

約数ペア:

[(1, 164316978), (2, 82158489), (3, 54772326), (6, 27386163), (7, 23473854), (9, 18257442), (14, 11736927), (18, 9128721), (19, 8648262), (21, 7824618), (27, 6085814), (38, 4324131), (42, 3912309), (54, 3042907), (57, 2882754), (63, 2608206), (114, 1441377), (126, 1304103), (133, 1235466), (137, 1199394), (167, 983934), (171, 960918), (189, 869402), (266, 617733), (274, 599697), (334, 491967), (342, 480459), (378, 434701), (399, 411822), (411, 399798), (501, 327978), (513, 320306), (798, 205911), (822, 199899), (959, 171342), (1002, 163989), (1026, 160153), (1169, 140562), (1197, 137274), (1233, 133266), (1503, 109326), (1918, 85671), (2338, 70281), (2394, 68637), (2466, 66633), (2603, 63126), (2877, 57114), (3006, 54663), (3173, 51786), (3507, 46854), (3591, 45758), (3699, 44422), (4509, 36442), (5206, 31563), (5754, 28557), (6346, 25893), (7014, 23427), (7182, 22879), (7398, 22211), (7809, 21042), (8631, 19038), (9018, 18221), (9519, 17262), (10521, 15618)]