210104856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 637191360

約数和(自身を除く): 427086504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 557, 558, 676, 744, 806, 936, 1014, 1114, 1116, 1209, 1352, 1521, 1612, 1671, 2028, 2228, 2232, 2418, 3042, 3224, 3342, 3627, 4056, 4456, 4836, 5013, 5239, 6084, 6684, 7241, 7254, 9672, 10026, 10478, 12168, 13368, 14482, 14508, 15717, 17267, 20052, 20956, 21723, 28964, 29016, 31434, 34534, 40104, 41912, 43446, 47151, 51801, 57928, 62868, 65169, 69068, 86892, 94133, 94302, 103602, 125736, 130338, 138136, 155403, 173784, 188266, 188604, 207204, 224471, 260676, 282399, 310806, 376532, 377208, 414408, 448942, 521352, 564798, 621612, 673413, 753064, 847197, 897884, 1129596, 1243224, 1346826, 1694394, 1795768, 2020239, 2259192, 2693652, 2918123, 3388788, 4040478, 5387304, 5836246, 6777576, 8080956, 8754369, 11672492, 16161912, 17508738, 23344984, 26263107, 35017476, 52526214, 70034952, 105052428, 210104856]

約数ペア:

[(1, 210104856), (2, 105052428), (3, 70034952), (4, 52526214), (6, 35017476), (8, 26263107), (9, 23344984), (12, 17508738), (13, 16161912), (18, 11672492), (24, 8754369), (26, 8080956), (31, 6777576), (36, 5836246), (39, 5387304), (52, 4040478), (62, 3388788), (72, 2918123), (78, 2693652), (93, 2259192), (104, 2020239), (117, 1795768), (124, 1694394), (156, 1346826), (169, 1243224), (186, 1129596), (234, 897884), (248, 847197), (279, 753064), (312, 673413), (338, 621612), (372, 564798), (403, 521352), (468, 448942), (507, 414408), (557, 377208), (558, 376532), (676, 310806), (744, 282399), (806, 260676), (936, 224471), (1014, 207204), (1114, 188604), (1116, 188266), (1209, 173784), (1352, 155403), (1521, 138136), (1612, 130338), (1671, 125736), (2028, 103602), (2228, 94302), (2232, 94133), (2418, 86892), (3042, 69068), (3224, 65169), (3342, 62868), (3627, 57928), (4056, 51801), (4456, 47151), (4836, 43446), (5013, 41912), (5239, 40104), (6084, 34534), (6684, 31434), (7241, 29016), (7254, 28964), (9672, 21723), (10026, 20956), (10478, 20052), (12168, 17267), (13368, 15717), (14482, 14508)]