161845684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 385652736

約数和(自身を除く): 223807052

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 83, 91, 143, 154, 166, 182, 286, 308, 332, 364, 487, 572, 581, 913, 974, 1001, 1079, 1162, 1826, 1948, 2002, 2158, 2324, 3409, 3652, 4004, 4316, 5357, 6331, 6391, 6818, 7553, 10714, 11869, 12662, 12782, 13636, 15106, 21428, 23738, 25324, 25564, 30212, 37499, 40421, 44317, 47476, 69641, 74998, 80842, 83083, 88634, 139282, 149996, 161684, 166166, 177268, 278564, 282947, 332332, 444631, 487487, 525473, 565894, 889262, 974974, 1050946, 1131788, 1778524, 1949948, 2101892, 3112417, 3678311, 5780203, 6224834, 7356622, 11560406, 12449668, 14713244, 23120812, 40461421, 80922842, 161845684]

約数ペア:

[(1, 161845684), (2, 80922842), (4, 40461421), (7, 23120812), (11, 14713244), (13, 12449668), (14, 11560406), (22, 7356622), (26, 6224834), (28, 5780203), (44, 3678311), (52, 3112417), (77, 2101892), (83, 1949948), (91, 1778524), (143, 1131788), (154, 1050946), (166, 974974), (182, 889262), (286, 565894), (308, 525473), (332, 487487), (364, 444631), (487, 332332), (572, 282947), (581, 278564), (913, 177268), (974, 166166), (1001, 161684), (1079, 149996), (1162, 139282), (1826, 88634), (1948, 83083), (2002, 80842), (2158, 74998), (2324, 69641), (3409, 47476), (3652, 44317), (4004, 40421), (4316, 37499), (5357, 30212), (6331, 25564), (6391, 25324), (6818, 23738), (7553, 21428), (10714, 15106), (11869, 13636), (12662, 12782)]