149565492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 399672000

約数和(自身を除く): 250106508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 449, 487, 684, 898, 974, 1347, 1461, 1796, 1948, 2694, 2922, 4041, 4383, 5388, 5844, 8082, 8531, 8766, 9253, 16164, 17062, 17532, 18506, 25593, 27759, 34124, 37012, 51186, 55518, 76779, 83277, 102372, 111036, 153558, 166554, 218663, 307116, 333108, 437326, 655989, 874652, 1311978, 1967967, 2623956, 3935934, 4154597, 7871868, 8309194, 12463791, 16618388, 24927582, 37391373, 49855164, 74782746, 149565492]

約数ペア:

[(1, 149565492), (2, 74782746), (3, 49855164), (4, 37391373), (6, 24927582), (9, 16618388), (12, 12463791), (18, 8309194), (19, 7871868), (36, 4154597), (38, 3935934), (57, 2623956), (76, 1967967), (114, 1311978), (171, 874652), (228, 655989), (342, 437326), (449, 333108), (487, 307116), (684, 218663), (898, 166554), (974, 153558), (1347, 111036), (1461, 102372), (1796, 83277), (1948, 76779), (2694, 55518), (2922, 51186), (4041, 37012), (4383, 34124), (5388, 27759), (5844, 25593), (8082, 18506), (8531, 17532), (8766, 17062), (9253, 16164)]