178055514

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 494092872

約数和(自身を除く): 316037358

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 53, 63, 78, 91, 98, 106, 117, 126, 147, 159, 182, 234, 273, 293, 294, 318, 371, 441, 477, 546, 586, 637, 689, 742, 819, 879, 882, 954, 1113, 1274, 1378, 1638, 1758, 1911, 2051, 2067, 2226, 2597, 2637, 3339, 3809, 3822, 4102, 4134, 4823, 5194, 5274, 5733, 6153, 6201, 6678, 7618, 7791, 9646, 11427, 11466, 12306, 12402, 14357, 14469, 15529, 15582, 18459, 22854, 23373, 26663, 28714, 28938, 31058, 33761, 34281, 36918, 43071, 43407, 46587, 46746, 53326, 67522, 68562, 79989, 86142, 86814, 93174, 101283, 108703, 129213, 139761, 159978, 186641, 201877, 202566, 217406, 239967, 258426, 279522, 303849, 326109, 373282, 403754, 479934, 559923, 605631, 607698, 652218, 760921, 978327, 1119846, 1211262, 1413139, 1521842, 1679769, 1816893, 1956654, 2282763, 2826278, 3359538, 3633786, 4239417, 4565526, 6848289, 8478834, 9891973, 12718251, 13696578, 19783946, 25436502, 29675919, 59351838, 89027757, 178055514]

約数ペア:

[(1, 178055514), (2, 89027757), (3, 59351838), (6, 29675919), (7, 25436502), (9, 19783946), (13, 13696578), (14, 12718251), (18, 9891973), (21, 8478834), (26, 6848289), (39, 4565526), (42, 4239417), (49, 3633786), (53, 3359538), (63, 2826278), (78, 2282763), (91, 1956654), (98, 1816893), (106, 1679769), (117, 1521842), (126, 1413139), (147, 1211262), (159, 1119846), (182, 978327), (234, 760921), (273, 652218), (293, 607698), (294, 605631), (318, 559923), (371, 479934), (441, 403754), (477, 373282), (546, 326109), (586, 303849), (637, 279522), (689, 258426), (742, 239967), (819, 217406), (879, 202566), (882, 201877), (954, 186641), (1113, 159978), (1274, 139761), (1378, 129213), (1638, 108703), (1758, 101283), (1911, 93174), (2051, 86814), (2067, 86142), (2226, 79989), (2597, 68562), (2637, 67522), (3339, 53326), (3809, 46746), (3822, 46587), (4102, 43407), (4134, 43071), (4823, 36918), (5194, 34281), (5274, 33761), (5733, 31058), (6153, 28938), (6201, 28714), (6678, 26663), (7618, 23373), (7791, 22854), (9646, 18459), (11427, 15582), (11466, 15529), (12306, 14469), (12402, 14357)]