138244904

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 311351040

約数和(自身を除く): 173106136

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 181, 184, 322, 362, 593, 644, 724, 1186, 1267, 1288, 1448, 2372, 2534, 4151, 4163, 4744, 5068, 8302, 8326, 10136, 13639, 16604, 16652, 27278, 29141, 33208, 33304, 54556, 58282, 95473, 107333, 109112, 116564, 190946, 214666, 233128, 381892, 429332, 751331, 763784, 858664, 1502662, 2468659, 3005324, 4937318, 6010648, 9874636, 17280613, 19749272, 34561226, 69122452, 138244904]

約数ペア:

[(1, 138244904), (2, 69122452), (4, 34561226), (7, 19749272), (8, 17280613), (14, 9874636), (23, 6010648), (28, 4937318), (46, 3005324), (56, 2468659), (92, 1502662), (161, 858664), (181, 763784), (184, 751331), (322, 429332), (362, 381892), (593, 233128), (644, 214666), (724, 190946), (1186, 116564), (1267, 109112), (1288, 107333), (1448, 95473), (2372, 58282), (2534, 54556), (4151, 33304), (4163, 33208), (4744, 29141), (5068, 27278), (8302, 16652), (8326, 16604), (10136, 13639)]