180838926

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{145603}}^1$

素因数の和:145637

約数の個数: 32

約数和(自身を含む): 419339520

約数和(自身を除く): 238500594

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 145603, 291206, 436809, 873618, 1310427, 2620854, 3348869, 3931281, 6697738, 7862562, 10046607, 20093214, 30139821, 60279642, 90419463, 180838926]

約数ペア:

[(1, 180838926), (2, 90419463), (3, 60279642), (6, 30139821), (9, 20093214), (18, 10046607), (23, 7862562), (27, 6697738), (46, 3931281), (54, 3348869), (69, 2620854), (138, 1310427), (207, 873618), (414, 436809), (621, 291206), (1242, 145603)]