179728668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:896

約数の個数: 108

約数和(自身を含む): 533016120

約数和(自身を除く): 353287452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 139, 147, 196, 252, 278, 294, 417, 441, 556, 588, 733, 834, 882, 973, 1251, 1466, 1668, 1764, 1946, 2199, 2502, 2919, 2932, 3892, 4398, 5004, 5131, 5838, 6597, 6811, 8757, 8796, 10262, 11676, 13194, 13622, 15393, 17514, 20433, 20524, 26388, 27244, 30786, 35028, 35917, 40866, 46179, 61299, 61572, 71834, 81732, 92358, 101887, 107751, 122598, 143668, 184716, 203774, 215502, 245196, 305661, 323253, 407548, 431004, 611322, 646506, 713209, 916983, 1222644, 1293012, 1426418, 1833966, 2139627, 2852836, 3667932, 4279254, 4992463, 6418881, 8558508, 9984926, 12837762, 14977389, 19969852, 25675524, 29954778, 44932167, 59909556, 89864334, 179728668]

約数ペア:

[(1, 179728668), (2, 89864334), (3, 59909556), (4, 44932167), (6, 29954778), (7, 25675524), (9, 19969852), (12, 14977389), (14, 12837762), (18, 9984926), (21, 8558508), (28, 6418881), (36, 4992463), (42, 4279254), (49, 3667932), (63, 2852836), (84, 2139627), (98, 1833966), (126, 1426418), (139, 1293012), (147, 1222644), (196, 916983), (252, 713209), (278, 646506), (294, 611322), (417, 431004), (441, 407548), (556, 323253), (588, 305661), (733, 245196), (834, 215502), (882, 203774), (973, 184716), (1251, 143668), (1466, 122598), (1668, 107751), (1764, 101887), (1946, 92358), (2199, 81732), (2502, 71834), (2919, 61572), (2932, 61299), (3892, 46179), (4398, 40866), (5004, 35917), (5131, 35028), (5838, 30786), (6597, 27244), (6811, 26388), (8757, 20524), (8796, 20433), (10262, 17514), (11676, 15393), (13194, 13622)]