155774502

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 160

約数和(自身を含む): 420789600

約数和(自身を除く): 265015098

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 78, 81, 102, 114, 117, 153, 162, 171, 221, 229, 234, 247, 306, 323, 342, 351, 442, 458, 459, 494, 513, 646, 663, 687, 702, 741, 918, 969, 1026, 1053, 1326, 1374, 1377, 1482, 1539, 1938, 1989, 2061, 2106, 2223, 2754, 2907, 2977, 3078, 3893, 3978, 4122, 4199, 4351, 4446, 5814, 5954, 5967, 6183, 6669, 7786, 8398, 8702, 8721, 8931, 11679, 11934, 12366, 12597, 13053, 13338, 17442, 17862, 17901, 18549, 20007, 23358, 25194, 26106, 26163, 26793, 35037, 35802, 37098, 37791, 39159, 40014, 50609, 52326, 53586, 56563, 70074, 73967, 75582, 78318, 80379, 101218, 105111, 113126, 113373, 117477, 147934, 151827, 160758, 169689, 210222, 221901, 226746, 234954, 241137, 303654, 315333, 339378, 340119, 352431, 443802, 455481, 482274, 509067, 630666, 665703, 680238, 704862, 910962, 961571, 1018134, 1331406, 1366443, 1527201, 1923142, 1997109, 2732886, 2884713, 3054402, 3994218, 4099329, 4581603, 5769426, 5991327, 8198658, 8654139, 9163206, 11982654, 17308278, 25962417, 51924834, 77887251, 155774502]

約数ペア:

[(1, 155774502), (2, 77887251), (3, 51924834), (6, 25962417), (9, 17308278), (13, 11982654), (17, 9163206), (18, 8654139), (19, 8198658), (26, 5991327), (27, 5769426), (34, 4581603), (38, 4099329), (39, 3994218), (51, 3054402), (54, 2884713), (57, 2732886), (78, 1997109), (81, 1923142), (102, 1527201), (114, 1366443), (117, 1331406), (153, 1018134), (162, 961571), (171, 910962), (221, 704862), (229, 680238), (234, 665703), (247, 630666), (306, 509067), (323, 482274), (342, 455481), (351, 443802), (442, 352431), (458, 340119), (459, 339378), (494, 315333), (513, 303654), (646, 241137), (663, 234954), (687, 226746), (702, 221901), (741, 210222), (918, 169689), (969, 160758), (1026, 151827), (1053, 147934), (1326, 117477), (1374, 113373), (1377, 113126), (1482, 105111), (1539, 101218), (1938, 80379), (1989, 78318), (2061, 75582), (2106, 73967), (2223, 70074), (2754, 56563), (2907, 53586), (2977, 52326), (3078, 50609), (3893, 40014), (3978, 39159), (4122, 37791), (4199, 37098), (4351, 35802), (4446, 35037), (5814, 26793), (5954, 26163), (5967, 26106), (6183, 25194), (6669, 23358), (7786, 20007), (8398, 18549), (8702, 17901), (8721, 17862), (8931, 17442), (11679, 13338), (11934, 13053), (12366, 12597)]