210404964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 625393664

約数和(自身を除く): 414988700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 127, 132, 154, 163, 231, 242, 254, 308, 326, 363, 381, 462, 484, 489, 508, 652, 726, 762, 847, 889, 924, 978, 1141, 1397, 1452, 1524, 1694, 1778, 1793, 1956, 2282, 2541, 2667, 2794, 3388, 3423, 3556, 3586, 4191, 4564, 5082, 5334, 5379, 5588, 6846, 7172, 8382, 9779, 10164, 10668, 10758, 12551, 13692, 15367, 16764, 19558, 19723, 20701, 21516, 25102, 29337, 30734, 37653, 39116, 39446, 41402, 46101, 50204, 58674, 59169, 61468, 62103, 75306, 78892, 82804, 92202, 107569, 117348, 118338, 124206, 138061, 144907, 150612, 184404, 215138, 227711, 236676, 248412, 276122, 289814, 322707, 414183, 430276, 434721, 455422, 552244, 579628, 645414, 683133, 828366, 869442, 910844, 1290828, 1366266, 1593977, 1656732, 1738884, 2504821, 2732532, 3187954, 4781931, 5009642, 6375908, 7514463, 9563862, 10019284, 15028926, 17533747, 19127724, 30057852, 35067494, 52601241, 70134988, 105202482, 210404964]

約数ペア:

[(1, 210404964), (2, 105202482), (3, 70134988), (4, 52601241), (6, 35067494), (7, 30057852), (11, 19127724), (12, 17533747), (14, 15028926), (21, 10019284), (22, 9563862), (28, 7514463), (33, 6375908), (42, 5009642), (44, 4781931), (66, 3187954), (77, 2732532), (84, 2504821), (121, 1738884), (127, 1656732), (132, 1593977), (154, 1366266), (163, 1290828), (231, 910844), (242, 869442), (254, 828366), (308, 683133), (326, 645414), (363, 579628), (381, 552244), (462, 455422), (484, 434721), (489, 430276), (508, 414183), (652, 322707), (726, 289814), (762, 276122), (847, 248412), (889, 236676), (924, 227711), (978, 215138), (1141, 184404), (1397, 150612), (1452, 144907), (1524, 138061), (1694, 124206), (1778, 118338), (1793, 117348), (1956, 107569), (2282, 92202), (2541, 82804), (2667, 78892), (2794, 75306), (3388, 62103), (3423, 61468), (3556, 59169), (3586, 58674), (4191, 50204), (4564, 46101), (5082, 41402), (5334, 39446), (5379, 39116), (5588, 37653), (6846, 30734), (7172, 29337), (8382, 25102), (9779, 21516), (10164, 20701), (10668, 19723), (10758, 19558), (12551, 16764), (13692, 15367)]