142931304

素因数分解:

$2^3\times 3^4\times {\mathrm{220573}}^1$

素因数の和:220591

約数の個数: 40

約数和(自身を含む): 400341810

約数和(自身を除く): 257410506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 220573, 441146, 661719, 882292, 1323438, 1764584, 1985157, 2646876, 3970314, 5293752, 5955471, 7940628, 11910942, 15881256, 17866413, 23821884, 35732826, 47643768, 71465652, 142931304]

約数ペア:

[(1, 142931304), (2, 71465652), (3, 47643768), (4, 35732826), (6, 23821884), (8, 17866413), (9, 15881256), (12, 11910942), (18, 7940628), (24, 5955471), (27, 5293752), (36, 3970314), (54, 2646876), (72, 1985157), (81, 1764584), (108, 1323438), (162, 882292), (216, 661719), (324, 441146), (648, 220573)]