125678992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 254965824

約数和(自身を除く): 129286832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 523, 653, 1046, 1306, 2092, 2612, 4184, 5224, 8368, 10448, 12029, 15019, 24058, 30038, 48116, 60076, 96232, 120152, 192464, 240304, 341519, 683038, 1366076, 2732152, 5464304, 7854937, 15709874, 31419748, 62839496, 125678992]

約数ペア:

[(1, 125678992), (2, 62839496), (4, 31419748), (8, 15709874), (16, 7854937), (23, 5464304), (46, 2732152), (92, 1366076), (184, 683038), (368, 341519), (523, 240304), (653, 192464), (1046, 120152), (1306, 96232), (2092, 60076), (2612, 48116), (4184, 30038), (5224, 24058), (8368, 15019), (10448, 12029)]