174135494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 311592960

約数和(自身を除く): 137457466

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 83, 137, 166, 247, 274, 403, 494, 589, 806, 1079, 1178, 1577, 1781, 2158, 2573, 2603, 3154, 3562, 4247, 5146, 5206, 7657, 8494, 11371, 15314, 20501, 22742, 33449, 33839, 41002, 48887, 55211, 66898, 67678, 80693, 97774, 110422, 147823, 161386, 216049, 295646, 352501, 432098, 635531, 705002, 1049009, 1271062, 2098018, 2808637, 4582513, 5617274, 6697519, 9165026, 13395038, 87067747, 174135494]

約数ペア:

[(1, 174135494), (2, 87067747), (13, 13395038), (19, 9165026), (26, 6697519), (31, 5617274), (38, 4582513), (62, 2808637), (83, 2098018), (137, 1271062), (166, 1049009), (247, 705002), (274, 635531), (403, 432098), (494, 352501), (589, 295646), (806, 216049), (1079, 161386), (1178, 147823), (1577, 110422), (1781, 97774), (2158, 80693), (2573, 67678), (2603, 66898), (3154, 55211), (3562, 48887), (4247, 41002), (5146, 33839), (5206, 33449), (7657, 22742), (8494, 20501), (11371, 15314)]