159700212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{90533}}^1$

素因数の和:90557

約数の個数: 54

約数和(自身を含む): 469599858

約数和(自身を除く): 309899646

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 90533, 181066, 271599, 362132, 543198, 633731, 814797, 1086396, 1267462, 1629594, 1901193, 2534924, 3259188, 3802386, 4436117, 5703579, 7604772, 8872234, 11407158, 13308351, 17744468, 22814316, 26616702, 39925053, 53233404, 79850106, 159700212]

約数ペア:

[(1, 159700212), (2, 79850106), (3, 53233404), (4, 39925053), (6, 26616702), (7, 22814316), (9, 17744468), (12, 13308351), (14, 11407158), (18, 8872234), (21, 7604772), (28, 5703579), (36, 4436117), (42, 3802386), (49, 3259188), (63, 2534924), (84, 1901193), (98, 1629594), (126, 1267462), (147, 1086396), (196, 814797), (252, 633731), (294, 543198), (441, 362132), (588, 271599), (882, 181066), (1764, 90533)]