215867106

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1667

約数の個数: 112

約数和(自身を含む): 597879744

約数和(自身を除く): 382012638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 546, 567, 702, 729, 819, 1053, 1134, 1458, 1627, 1638, 1701, 2106, 2457, 3159, 3254, 3402, 4881, 4914, 5103, 6318, 7371, 9477, 9762, 10206, 11389, 14643, 14742, 18954, 21151, 22113, 22778, 29286, 34167, 42302, 43929, 44226, 63453, 66339, 68334, 87858, 102501, 126906, 131787, 132678, 148057, 190359, 205002, 263574, 296114, 307503, 380718, 395361, 444171, 571077, 615006, 790722, 888342, 922509, 1142154, 1186083, 1332513, 1713231, 1845018, 2372166, 2665026, 2767527, 3426462, 3997539, 5139693, 5535054, 7995078, 8302581, 10279386, 11992617, 15419079, 16605162, 23985234, 30838158, 35977851, 71955702, 107933553, 215867106]

約数ペア:

[(1, 215867106), (2, 107933553), (3, 71955702), (6, 35977851), (7, 30838158), (9, 23985234), (13, 16605162), (14, 15419079), (18, 11992617), (21, 10279386), (26, 8302581), (27, 7995078), (39, 5535054), (42, 5139693), (54, 3997539), (63, 3426462), (78, 2767527), (81, 2665026), (91, 2372166), (117, 1845018), (126, 1713231), (162, 1332513), (182, 1186083), (189, 1142154), (234, 922509), (243, 888342), (273, 790722), (351, 615006), (378, 571077), (486, 444171), (546, 395361), (567, 380718), (702, 307503), (729, 296114), (819, 263574), (1053, 205002), (1134, 190359), (1458, 148057), (1627, 132678), (1638, 131787), (1701, 126906), (2106, 102501), (2457, 87858), (3159, 68334), (3254, 66339), (3402, 63453), (4881, 44226), (4914, 43929), (5103, 42302), (6318, 34167), (7371, 29286), (9477, 22778), (9762, 22113), (10206, 21151), (11389, 18954), (14643, 14742)]