163906254

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{15101}}^1$

素因数の和:15182

約数の個数: 40

約数和(自身を含む): 372777768

約数和(自身を除く): 208871514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 15101, 30202, 45303, 90606, 135909, 271818, 407727, 815454, 1011767, 1223181, 2023534, 2446362, 3035301, 6070602, 9105903, 18211806, 27317709, 54635418, 81953127, 163906254]

約数ペア:

[(1, 163906254), (2, 81953127), (3, 54635418), (6, 27317709), (9, 18211806), (18, 9105903), (27, 6070602), (54, 3035301), (67, 2446362), (81, 2023534), (134, 1223181), (162, 1011767), (201, 815454), (402, 407727), (603, 271818), (1206, 135909), (1809, 90606), (3618, 45303), (5427, 30202), (10854, 15101)]