207777856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 492605568

約数和(自身を除く): 284827712

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 73, 88, 104, 143, 146, 176, 208, 286, 292, 311, 352, 416, 572, 584, 622, 704, 803, 832, 949, 1144, 1168, 1244, 1606, 1898, 2288, 2336, 2488, 3212, 3421, 3796, 4043, 4576, 4672, 4976, 6424, 6842, 7592, 8086, 9152, 9952, 10439, 12848, 13684, 15184, 16172, 19904, 20878, 22703, 25696, 27368, 30368, 32344, 41756, 44473, 45406, 51392, 54736, 60736, 64688, 83512, 88946, 90812, 109472, 129376, 167024, 177892, 181624, 218944, 249733, 258752, 295139, 334048, 355784, 363248, 499466, 590278, 668096, 711568, 726496, 998932, 1180556, 1423136, 1452992, 1997864, 2361112, 2846272, 3246529, 3995728, 4722224, 6493058, 7991456, 9444448, 12986116, 15982912, 18888896, 25972232, 51944464, 103888928, 207777856]

約数ペア:

[(1, 207777856), (2, 103888928), (4, 51944464), (8, 25972232), (11, 18888896), (13, 15982912), (16, 12986116), (22, 9444448), (26, 7991456), (32, 6493058), (44, 4722224), (52, 3995728), (64, 3246529), (73, 2846272), (88, 2361112), (104, 1997864), (143, 1452992), (146, 1423136), (176, 1180556), (208, 998932), (286, 726496), (292, 711568), (311, 668096), (352, 590278), (416, 499466), (572, 363248), (584, 355784), (622, 334048), (704, 295139), (803, 258752), (832, 249733), (949, 218944), (1144, 181624), (1168, 177892), (1244, 167024), (1606, 129376), (1898, 109472), (2288, 90812), (2336, 88946), (2488, 83512), (3212, 64688), (3421, 60736), (3796, 54736), (4043, 51392), (4576, 45406), (4672, 44473), (4976, 41756), (6424, 32344), (6842, 30368), (7592, 27368), (8086, 25696), (9152, 22703), (9952, 20878), (10439, 19904), (12848, 16172), (13684, 15184)]