197430528

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11177}}^1$

素因数の和:11219

約数の個数: 72

約数和(自身を含む): 548347968

約数和(自身を除く): 350917440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 11177, 17664, 22354, 33531, 44708, 67062, 89416, 134124, 178832, 257071, 268248, 357664, 514142, 536496, 715328, 771213, 1028284, 1072992, 1430656, 1542426, 2056568, 2145984, 2861312, 3084852, 4113136, 4291968, 6169704, 8226272, 8583936, 12339408, 16452544, 24678816, 32905088, 49357632, 65810176, 98715264, 197430528]

約数ペア:

[(1, 197430528), (2, 98715264), (3, 65810176), (4, 49357632), (6, 32905088), (8, 24678816), (12, 16452544), (16, 12339408), (23, 8583936), (24, 8226272), (32, 6169704), (46, 4291968), (48, 4113136), (64, 3084852), (69, 2861312), (92, 2145984), (96, 2056568), (128, 1542426), (138, 1430656), (184, 1072992), (192, 1028284), (256, 771213), (276, 715328), (368, 536496), (384, 514142), (552, 357664), (736, 268248), (768, 257071), (1104, 178832), (1472, 134124), (2208, 89416), (2944, 67062), (4416, 44708), (5888, 33531), (8832, 22354), (11177, 17664)]