165712896

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17981}}^1$

素因数の和:18007

約数の個数: 66

約数和(自身を含む): 478519002

約数和(自身を除く): 312806106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 17981, 35962, 53943, 71924, 107886, 143848, 161829, 215772, 287696, 323658, 431544, 575392, 647316, 863088, 1150784, 1294632, 1726176, 2301568, 2589264, 3452352, 4603136, 5178528, 6904704, 9206272, 10357056, 13809408, 18412544, 20714112, 27618816, 41428224, 55237632, 82856448, 165712896]

約数ペア:

[(1, 165712896), (2, 82856448), (3, 55237632), (4, 41428224), (6, 27618816), (8, 20714112), (9, 18412544), (12, 13809408), (16, 10357056), (18, 9206272), (24, 6904704), (32, 5178528), (36, 4603136), (48, 3452352), (64, 2589264), (72, 2301568), (96, 1726176), (128, 1294632), (144, 1150784), (192, 863088), (256, 647316), (288, 575392), (384, 431544), (512, 323658), (576, 287696), (768, 215772), (1024, 161829), (1152, 143848), (1536, 107886), (2304, 71924), (3072, 53943), (4608, 35962), (9216, 17981)]