142512012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 374127936

約数和(自身を除く): 231615924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 97, 111, 148, 194, 222, 291, 333, 388, 444, 582, 666, 873, 1103, 1164, 1332, 1746, 2206, 3309, 3492, 3589, 4412, 6618, 7178, 9927, 10767, 13236, 14356, 19854, 21534, 32301, 39708, 40811, 43068, 64602, 81622, 106991, 122433, 129204, 163244, 213982, 244866, 320973, 367299, 427964, 489732, 641946, 734598, 962919, 1283892, 1469196, 1925838, 3851676, 3958667, 7917334, 11876001, 15834668, 23752002, 35628003, 47504004, 71256006, 142512012]

約数ペア:

[(1, 142512012), (2, 71256006), (3, 47504004), (4, 35628003), (6, 23752002), (9, 15834668), (12, 11876001), (18, 7917334), (36, 3958667), (37, 3851676), (74, 1925838), (97, 1469196), (111, 1283892), (148, 962919), (194, 734598), (222, 641946), (291, 489732), (333, 427964), (388, 367299), (444, 320973), (582, 244866), (666, 213982), (873, 163244), (1103, 129204), (1164, 122433), (1332, 106991), (1746, 81622), (2206, 64602), (3309, 43068), (3492, 40811), (3589, 39708), (4412, 32301), (6618, 21534), (7178, 19854), (9927, 14356), (10767, 13236)]