121942386

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 269007648

約数和(自身を除く): 147065262

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 211, 291, 331, 422, 582, 633, 662, 873, 993, 1266, 1746, 1899, 1986, 2979, 3798, 5958, 20467, 32107, 40934, 61401, 64214, 69841, 96321, 122802, 139682, 184203, 192642, 209523, 288963, 368406, 419046, 577926, 628569, 1257138, 6774577, 13549154, 20323731, 40647462, 60971193, 121942386]

約数ペア:

[(1, 121942386), (2, 60971193), (3, 40647462), (6, 20323731), (9, 13549154), (18, 6774577), (97, 1257138), (194, 628569), (211, 577926), (291, 419046), (331, 368406), (422, 288963), (582, 209523), (633, 192642), (662, 184203), (873, 139682), (993, 122802), (1266, 96321), (1746, 69841), (1899, 64214), (1986, 61401), (2979, 40934), (3798, 32107), (5958, 20467)]