161728644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 472743936

約数和(自身を除く): 311015292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 383, 457, 462, 766, 914, 924, 1149, 1371, 1532, 1828, 2298, 2681, 2742, 3199, 4213, 4596, 5027, 5362, 5484, 6398, 8043, 8426, 9597, 10054, 10724, 12639, 12796, 15081, 16086, 16852, 19194, 20108, 25278, 29491, 30162, 32172, 35189, 38388, 50556, 58982, 60324, 70378, 88473, 105567, 117964, 140756, 175031, 176946, 211134, 350062, 353892, 422268, 525093, 700124, 1050186, 1225217, 1925341, 2100372, 2450434, 3675651, 3850682, 4900868, 5776023, 7351302, 7701364, 11552046, 13477387, 14702604, 23104092, 26954774, 40432161, 53909548, 80864322, 161728644]

約数ペア:

[(1, 161728644), (2, 80864322), (3, 53909548), (4, 40432161), (6, 26954774), (7, 23104092), (11, 14702604), (12, 13477387), (14, 11552046), (21, 7701364), (22, 7351302), (28, 5776023), (33, 4900868), (42, 3850682), (44, 3675651), (66, 2450434), (77, 2100372), (84, 1925341), (132, 1225217), (154, 1050186), (231, 700124), (308, 525093), (383, 422268), (457, 353892), (462, 350062), (766, 211134), (914, 176946), (924, 175031), (1149, 140756), (1371, 117964), (1532, 105567), (1828, 88473), (2298, 70378), (2681, 60324), (2742, 58982), (3199, 50556), (4213, 38388), (4596, 35189), (5027, 32172), (5362, 30162), (5484, 29491), (6398, 25278), (8043, 20108), (8426, 19194), (9597, 16852), (10054, 16086), (10724, 15081), (12639, 12796)]