221544

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 638820

約数和(自身を除く): 417276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 181, 204, 306, 362, 408, 543, 612, 724, 1086, 1224, 1448, 1629, 2172, 3077, 3258, 4344, 6154, 6516, 9231, 12308, 13032, 18462, 24616, 27693, 36924, 55386, 73848, 110772, 221544]

約数ペア:

[(1, 221544), (2, 110772), (3, 73848), (4, 55386), (6, 36924), (8, 27693), (9, 24616), (12, 18462), (17, 13032), (18, 12308), (24, 9231), (34, 6516), (36, 6154), (51, 4344), (68, 3258), (72, 3077), (102, 2172), (136, 1629), (153, 1448), (181, 1224), (204, 1086), (306, 724), (362, 612), (408, 543)]