212445376

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 501822720

約数和(自身を除く): 289377344

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 139, 143, 167, 176, 208, 278, 286, 334, 352, 416, 556, 572, 668, 704, 832, 1112, 1144, 1336, 1529, 1807, 1837, 2171, 2224, 2288, 2672, 3058, 3614, 3674, 4342, 4448, 4576, 5344, 6116, 7228, 7348, 8684, 8896, 9152, 10688, 12232, 14456, 14696, 17368, 19877, 23213, 23881, 24464, 28912, 29392, 34736, 39754, 46426, 47762, 48928, 57824, 58784, 69472, 79508, 92852, 95524, 97856, 115648, 117568, 138944, 159016, 185704, 191048, 255343, 301769, 318032, 371408, 382096, 510686, 603538, 636064, 742816, 764192, 1021372, 1207076, 1272128, 1485632, 1528384, 2042744, 2414152, 3319459, 4085488, 4828304, 6638918, 8170976, 9656608, 13277836, 16341952, 19313216, 26555672, 53111344, 106222688, 212445376]

約数ペア:

[(1, 212445376), (2, 106222688), (4, 53111344), (8, 26555672), (11, 19313216), (13, 16341952), (16, 13277836), (22, 9656608), (26, 8170976), (32, 6638918), (44, 4828304), (52, 4085488), (64, 3319459), (88, 2414152), (104, 2042744), (139, 1528384), (143, 1485632), (167, 1272128), (176, 1207076), (208, 1021372), (278, 764192), (286, 742816), (334, 636064), (352, 603538), (416, 510686), (556, 382096), (572, 371408), (668, 318032), (704, 301769), (832, 255343), (1112, 191048), (1144, 185704), (1336, 159016), (1529, 138944), (1807, 117568), (1837, 115648), (2171, 97856), (2224, 95524), (2288, 92852), (2672, 79508), (3058, 69472), (3614, 58784), (3674, 57824), (4342, 48928), (4448, 47762), (4576, 46426), (5344, 39754), (6116, 34736), (7228, 29392), (7348, 28912), (8684, 24464), (8896, 23881), (9152, 23213), (10688, 19877), (12232, 17368), (14456, 14696)]