208777002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3911}}^1$

素因数の和:3995

約数の個数: 64

約数和(自身を含む): 504741888

約数和(自身を除く): 295964886

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 434, 574, 651, 861, 1271, 1302, 1722, 2542, 3813, 3911, 7626, 7822, 8897, 11733, 17794, 23466, 26691, 27377, 53382, 54754, 82131, 121241, 160351, 164262, 242482, 320702, 363723, 481053, 727446, 848687, 962106, 1122457, 1697374, 2244914, 2546061, 3367371, 4970881, 5092122, 6734742, 9941762, 14912643, 29825286, 34796167, 69592334, 104388501, 208777002]

約数ペア:

[(1, 208777002), (2, 104388501), (3, 69592334), (6, 34796167), (7, 29825286), (14, 14912643), (21, 9941762), (31, 6734742), (41, 5092122), (42, 4970881), (62, 3367371), (82, 2546061), (93, 2244914), (123, 1697374), (186, 1122457), (217, 962106), (246, 848687), (287, 727446), (434, 481053), (574, 363723), (651, 320702), (861, 242482), (1271, 164262), (1302, 160351), (1722, 121241), (2542, 82131), (3813, 54754), (3911, 53382), (7626, 27377), (7822, 26691), (8897, 23466), (11733, 17794)]