231118128

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5019

約数の個数: 120

約数和(自身を含む): 721047600

約数和(自身を除く): 489929472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1938, 2448, 2584, 2736, 2907, 3876, 4969, 5168, 5814, 7752, 9938, 11628, 14907, 15504, 19876, 23256, 29814, 39752, 44721, 46512, 59628, 79504, 84473, 89442, 94411, 119256, 168946, 178884, 188822, 238512, 253419, 283233, 337892, 357768, 377644, 506838, 566466, 675784, 715536, 755288, 760257, 849699, 1013676, 1132932, 1351568, 1510576, 1520514, 1604987, 1699398, 2027352, 2265864, 3041028, 3209974, 3398796, 4054704, 4531728, 4814961, 6082056, 6419948, 6797592, 9629922, 12164112, 12839896, 13595184, 14444883, 19259844, 25679792, 28889766, 38519688, 57779532, 77039376, 115559064, 231118128]

約数ペア:

[(1, 231118128), (2, 115559064), (3, 77039376), (4, 57779532), (6, 38519688), (8, 28889766), (9, 25679792), (12, 19259844), (16, 14444883), (17, 13595184), (18, 12839896), (19, 12164112), (24, 9629922), (34, 6797592), (36, 6419948), (38, 6082056), (48, 4814961), (51, 4531728), (57, 4054704), (68, 3398796), (72, 3209974), (76, 3041028), (102, 2265864), (114, 2027352), (136, 1699398), (144, 1604987), (152, 1520514), (153, 1510576), (171, 1351568), (204, 1132932), (228, 1013676), (272, 849699), (304, 760257), (306, 755288), (323, 715536), (342, 675784), (408, 566466), (456, 506838), (612, 377644), (646, 357768), (684, 337892), (816, 283233), (912, 253419), (969, 238512), (1224, 188822), (1292, 178884), (1368, 168946), (1938, 119256), (2448, 94411), (2584, 89442), (2736, 84473), (2907, 79504), (3876, 59628), (4969, 46512), (5168, 44721), (5814, 39752), (7752, 29814), (9938, 23256), (11628, 19876), (14907, 15504)]