165128472

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{12671}}^1$

素因数の和:12864

約数の個数: 48

約数和(自身を含む): 449729280

約数和(自身を除く): 284600808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 12671, 13032, 25342, 38013, 50684, 76026, 101368, 114039, 152052, 228078, 304104, 456156, 912312, 2293451, 4586902, 6880353, 9173804, 13760706, 18347608, 20641059, 27521412, 41282118, 55042824, 82564236, 165128472]

約数ペア:

[(1, 165128472), (2, 82564236), (3, 55042824), (4, 41282118), (6, 27521412), (8, 20641059), (9, 18347608), (12, 13760706), (18, 9173804), (24, 6880353), (36, 4586902), (72, 2293451), (181, 912312), (362, 456156), (543, 304104), (724, 228078), (1086, 152052), (1448, 114039), (1629, 101368), (2172, 76026), (3258, 50684), (4344, 38013), (6516, 25342), (12671, 13032)]