164501601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 101610399

約数列:

[1, 3, 11, 19, 29, 33, 57, 83, 87, 109, 209, 249, 319, 327, 551, 627, 913, 957, 1199, 1577, 1653, 2071, 2407, 2739, 3161, 3597, 4731, 6061, 6213, 7221, 9047, 9483, 17347, 18183, 22781, 26477, 27141, 34771, 45733, 52041, 60059, 68343, 79431, 99517, 104313, 137199, 171893, 180177, 262363, 298551, 503063, 515679, 660649, 787089, 1509189, 1890823, 1981947, 2885993, 4984897, 5672469, 8657979, 14954691, 54833867, 164501601]

約数ペア:

[(1, 164501601), (3, 54833867), (11, 14954691), (19, 8657979), (29, 5672469), (33, 4984897), (57, 2885993), (83, 1981947), (87, 1890823), (109, 1509189), (209, 787089), (249, 660649), (319, 515679), (327, 503063), (551, 298551), (627, 262363), (913, 180177), (957, 171893), (1199, 137199), (1577, 104313), (1653, 99517), (2071, 79431), (2407, 68343), (2739, 60059), (3161, 52041), (3597, 45733), (4731, 34771), (6061, 27141), (6213, 26477), (7221, 22781), (9047, 18183), (9483, 17347)]