156909430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{1063}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 293025600

約数和(自身を除く): 136116170

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 509, 1018, 1063, 2126, 2545, 5090, 5315, 10630, 14761, 29522, 30827, 61654, 73805, 147610, 154135, 308270, 541067, 1082134, 2705335, 5410670, 15690943, 31381886, 78454715, 156909430]

約数ペア:

[(1, 156909430), (2, 78454715), (5, 31381886), (10, 15690943), (29, 5410670), (58, 2705335), (145, 1082134), (290, 541067), (509, 308270), (1018, 154135), (1063, 147610), (2126, 73805), (2545, 61654), (5090, 30827), (5315, 29522), (10630, 14761)]