208046412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 630407232

約数和(自身を除く): 422360820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 53, 63, 74, 84, 106, 111, 126, 148, 159, 212, 222, 252, 259, 318, 333, 371, 421, 444, 477, 518, 636, 666, 742, 777, 842, 954, 1036, 1113, 1263, 1332, 1484, 1554, 1684, 1908, 1961, 2226, 2331, 2526, 2947, 3108, 3339, 3789, 3922, 4452, 4662, 5052, 5883, 5894, 6678, 7578, 7844, 8841, 9324, 11766, 11788, 13356, 13727, 15156, 15577, 17649, 17682, 22313, 23532, 26523, 27454, 31154, 35298, 35364, 41181, 44626, 46731, 53046, 54908, 62308, 66939, 70596, 82362, 89252, 93462, 106092, 109039, 123543, 133878, 140193, 156191, 164724, 186924, 200817, 218078, 247086, 267756, 280386, 312382, 327117, 401634, 436156, 468573, 494172, 560772, 624764, 654234, 803268, 825581, 937146, 981351, 1308468, 1405719, 1651162, 1874292, 1962702, 2476743, 2811438, 3302324, 3925404, 4953486, 5622876, 5779067, 7430229, 9906972, 11558134, 14860458, 17337201, 23116268, 29720916, 34674402, 52011603, 69348804, 104023206, 208046412]

約数ペア:

[(1, 208046412), (2, 104023206), (3, 69348804), (4, 52011603), (6, 34674402), (7, 29720916), (9, 23116268), (12, 17337201), (14, 14860458), (18, 11558134), (21, 9906972), (28, 7430229), (36, 5779067), (37, 5622876), (42, 4953486), (53, 3925404), (63, 3302324), (74, 2811438), (84, 2476743), (106, 1962702), (111, 1874292), (126, 1651162), (148, 1405719), (159, 1308468), (212, 981351), (222, 937146), (252, 825581), (259, 803268), (318, 654234), (333, 624764), (371, 560772), (421, 494172), (444, 468573), (477, 436156), (518, 401634), (636, 327117), (666, 312382), (742, 280386), (777, 267756), (842, 247086), (954, 218078), (1036, 200817), (1113, 186924), (1263, 164724), (1332, 156191), (1484, 140193), (1554, 133878), (1684, 123543), (1908, 109039), (1961, 106092), (2226, 93462), (2331, 89252), (2526, 82362), (2947, 70596), (3108, 66939), (3339, 62308), (3789, 54908), (3922, 53046), (4452, 46731), (4662, 44626), (5052, 41181), (5883, 35364), (5894, 35298), (6678, 31154), (7578, 27454), (7844, 26523), (8841, 23532), (9324, 22313), (11766, 17682), (11788, 17649), (13356, 15577), (13727, 15156)]