209218776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10993}}^1$

素因数の和:11076

約数の個数: 64

約数和(自身を含む): 572567520

約数和(自身を除く): 363348744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 10993, 19032, 21986, 32979, 43972, 65958, 87944, 131916, 142909, 263832, 285818, 428727, 571636, 670573, 857454, 1143272, 1341146, 1714908, 2011719, 2682292, 3429816, 4023438, 5364584, 8046876, 8717449, 16093752, 17434898, 26152347, 34869796, 52304694, 69739592, 104609388, 209218776]

約数ペア:

[(1, 209218776), (2, 104609388), (3, 69739592), (4, 52304694), (6, 34869796), (8, 26152347), (12, 17434898), (13, 16093752), (24, 8717449), (26, 8046876), (39, 5364584), (52, 4023438), (61, 3429816), (78, 2682292), (104, 2011719), (122, 1714908), (156, 1341146), (183, 1143272), (244, 857454), (312, 670573), (366, 571636), (488, 428727), (732, 285818), (793, 263832), (1464, 142909), (1586, 131916), (2379, 87944), (3172, 65958), (4758, 43972), (6344, 32979), (9516, 21986), (10993, 19032)]