139303801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 196116480

約数和(自身を除く): 56812679

約数列:

[1, 7, 13, 19, 23, 31, 91, 113, 133, 161, 217, 247, 299, 403, 437, 589, 713, 791, 1469, 1729, 2093, 2147, 2599, 2821, 3059, 3503, 4123, 4991, 5681, 7657, 9269, 10283, 13547, 15029, 18193, 24521, 27911, 33787, 39767, 45539, 49381, 53599, 64883, 66557, 80569, 94829, 176111, 195377, 236509, 318773, 345667, 465899, 563983, 641953, 865241, 1047397, 1232777, 1530811, 4493671, 6056687, 7331779, 10715677, 19900543, 139303801]

約数ペア:

[(1, 139303801), (7, 19900543), (13, 10715677), (19, 7331779), (23, 6056687), (31, 4493671), (91, 1530811), (113, 1232777), (133, 1047397), (161, 865241), (217, 641953), (247, 563983), (299, 465899), (403, 345667), (437, 318773), (589, 236509), (713, 195377), (791, 176111), (1469, 94829), (1729, 80569), (2093, 66557), (2147, 64883), (2599, 53599), (2821, 49381), (3059, 45539), (3503, 39767), (4123, 33787), (4991, 27911), (5681, 24521), (7657, 18193), (9269, 15029), (10283, 13547)]