172904142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{7699}}^1$

素因数の和:7920

約数の個数: 32

約数和(自身を含む): 365904000

約数和(自身を除く): 192999858

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 1182, 3743, 7486, 7699, 11229, 15398, 22458, 23097, 46194, 146281, 292562, 438843, 877686, 1516703, 3033406, 4550109, 9100218, 28817357, 57634714, 86452071, 172904142]

約数ペア:

[(1, 172904142), (2, 86452071), (3, 57634714), (6, 28817357), (19, 9100218), (38, 4550109), (57, 3033406), (114, 1516703), (197, 877686), (394, 438843), (591, 292562), (1182, 146281), (3743, 46194), (7486, 23097), (7699, 22458), (11229, 15398)]