134064980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19543}}^1$

素因数の和:19573

約数の個数: 48

約数和(自身を含む): 328339200

約数和(自身を除く): 194274220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 19543, 39086, 78172, 97715, 136801, 195430, 273602, 390860, 547204, 684005, 957607, 1368010, 1915214, 2736020, 3830428, 4788035, 6703249, 9576070, 13406498, 19152140, 26812996, 33516245, 67032490, 134064980]

約数ペア:

[(1, 134064980), (2, 67032490), (4, 33516245), (5, 26812996), (7, 19152140), (10, 13406498), (14, 9576070), (20, 6703249), (28, 4788035), (35, 3830428), (49, 2736020), (70, 1915214), (98, 1368010), (140, 957607), (196, 684005), (245, 547204), (343, 390860), (490, 273602), (686, 195430), (980, 136801), (1372, 97715), (1715, 78172), (3430, 39086), (6860, 19543)]