161196156

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1517

約数の個数: 120

約数和(自身を含む): 474862080

約数和(自身を除く): 313665924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 186, 198, 279, 297, 324, 341, 372, 396, 558, 594, 682, 837, 891, 1023, 1116, 1188, 1364, 1459, 1674, 1782, 2046, 2511, 2918, 3069, 3348, 3564, 4092, 4377, 5022, 5836, 6138, 8754, 9207, 10044, 12276, 13131, 16049, 17508, 18414, 26262, 27621, 32098, 36828, 39393, 45229, 48147, 52524, 55242, 64196, 78786, 90458, 96294, 110484, 118179, 135687, 144441, 157572, 180916, 192588, 236358, 271374, 288882, 407061, 433323, 472716, 497519, 542748, 577764, 814122, 866646, 995038, 1221183, 1299969, 1492557, 1628244, 1733292, 1990076, 2442366, 2599938, 2985114, 3663549, 4477671, 4884732, 5199876, 5970228, 7327098, 8955342, 13433013, 14654196, 17910684, 26866026, 40299039, 53732052, 80598078, 161196156]

約数ペア:

[(1, 161196156), (2, 80598078), (3, 53732052), (4, 40299039), (6, 26866026), (9, 17910684), (11, 14654196), (12, 13433013), (18, 8955342), (22, 7327098), (27, 5970228), (31, 5199876), (33, 4884732), (36, 4477671), (44, 3663549), (54, 2985114), (62, 2599938), (66, 2442366), (81, 1990076), (93, 1733292), (99, 1628244), (108, 1492557), (124, 1299969), (132, 1221183), (162, 995038), (186, 866646), (198, 814122), (279, 577764), (297, 542748), (324, 497519), (341, 472716), (372, 433323), (396, 407061), (558, 288882), (594, 271374), (682, 236358), (837, 192588), (891, 180916), (1023, 157572), (1116, 144441), (1188, 135687), (1364, 118179), (1459, 110484), (1674, 96294), (1782, 90458), (2046, 78786), (2511, 64196), (2918, 55242), (3069, 52524), (3348, 48147), (3564, 45229), (4092, 39393), (4377, 36828), (5022, 32098), (5836, 27621), (6138, 26262), (8754, 18414), (9207, 17508), (10044, 16049), (12276, 13131)]