156730448

素因数分解:

$2^4\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2143}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 347739648

約数和(自身を除く): 191009200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 653, 1306, 2143, 2612, 4286, 4571, 5224, 8572, 9142, 10448, 15001, 17144, 18284, 30002, 34288, 36568, 60004, 73136, 120008, 240016, 1399379, 2798758, 5597516, 9795653, 11195032, 19591306, 22390064, 39182612, 78365224, 156730448]

約数ペア:

[(1, 156730448), (2, 78365224), (4, 39182612), (7, 22390064), (8, 19591306), (14, 11195032), (16, 9795653), (28, 5597516), (56, 2798758), (112, 1399379), (653, 240016), (1306, 120008), (2143, 73136), (2612, 60004), (4286, 36568), (4571, 34288), (5224, 30002), (8572, 18284), (9142, 17144), (10448, 15001)]