320434164

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{156157}}^1$

素因数の和:156189

約数の個数: 48

約数和(自身を含む): 874484800

約数和(自身を除く): 554050636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 156157, 312314, 468471, 624628, 936942, 1405413, 1873884, 2810826, 2966983, 4216239, 5621652, 5933966, 8432478, 8900949, 11867932, 16864956, 17801898, 26702847, 35603796, 53405694, 80108541, 106811388, 160217082, 320434164]

約数ペア:

[(1, 320434164), (2, 160217082), (3, 106811388), (4, 80108541), (6, 53405694), (9, 35603796), (12, 26702847), (18, 17801898), (19, 16864956), (27, 11867932), (36, 8900949), (38, 8432478), (54, 5933966), (57, 5621652), (76, 4216239), (108, 2966983), (114, 2810826), (171, 1873884), (228, 1405413), (342, 936942), (513, 624628), (684, 468471), (1026, 312314), (2052, 156157)]