164089695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 354834432

約数和(自身を除く): 190744737

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 61, 77, 85, 105, 119, 137, 165, 183, 187, 231, 255, 305, 357, 385, 411, 427, 561, 595, 671, 685, 915, 935, 959, 1037, 1155, 1281, 1309, 1507, 1785, 2013, 2055, 2135, 2329, 2805, 2877, 3111, 3355, 3927, 4521, 4697, 4795, 5185, 6405, 6545, 6987, 7259, 7535, 8357, 10065, 10549, 11407, 11645, 14091, 14385, 15555, 16303, 19635, 21777, 22605, 23485, 25071, 25619, 31647, 34221, 34935, 36295, 41785, 48909, 52745, 57035, 58499, 70455, 76857, 79849, 81515, 91927, 108885, 125355, 128095, 142069, 158235, 171105, 175497, 179333, 239547, 244545, 275781, 292495, 384285, 399245, 426207, 459635, 537999, 643489, 710345, 877485, 896665, 994483, 1197735, 1378905, 1562759, 1930467, 2131035, 2689995, 2983449, 3217445, 4688277, 4972415, 7813795, 9652335, 10939313, 14917245, 23441385, 32817939, 54696565, 164089695]

約数ペア:

[(1, 164089695), (3, 54696565), (5, 32817939), (7, 23441385), (11, 14917245), (15, 10939313), (17, 9652335), (21, 7813795), (33, 4972415), (35, 4688277), (51, 3217445), (55, 2983449), (61, 2689995), (77, 2131035), (85, 1930467), (105, 1562759), (119, 1378905), (137, 1197735), (165, 994483), (183, 896665), (187, 877485), (231, 710345), (255, 643489), (305, 537999), (357, 459635), (385, 426207), (411, 399245), (427, 384285), (561, 292495), (595, 275781), (671, 244545), (685, 239547), (915, 179333), (935, 175497), (959, 171105), (1037, 158235), (1155, 142069), (1281, 128095), (1309, 125355), (1507, 108885), (1785, 91927), (2013, 81515), (2055, 79849), (2135, 76857), (2329, 70455), (2805, 58499), (2877, 57035), (3111, 52745), (3355, 48909), (3927, 41785), (4521, 36295), (4697, 34935), (4795, 34221), (5185, 31647), (6405, 25619), (6545, 25071), (6987, 23485), (7259, 22605), (7535, 21777), (8357, 19635), (10065, 16303), (10549, 15555), (11407, 14385), (11645, 14091)]