131247732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 396233600

約数和(自身を除く): 264985868

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 121, 132, 148, 154, 222, 231, 242, 259, 308, 349, 363, 407, 444, 462, 484, 518, 698, 726, 777, 814, 847, 924, 1036, 1047, 1221, 1396, 1452, 1554, 1628, 1694, 2094, 2442, 2443, 2541, 2849, 3108, 3388, 3839, 4188, 4477, 4884, 4886, 5082, 5698, 7329, 7678, 8547, 8954, 9772, 10164, 11396, 11517, 12913, 13431, 14658, 15356, 17094, 17908, 23034, 25826, 26862, 26873, 29316, 31339, 34188, 38739, 42229, 46068, 51652, 53724, 53746, 62678, 77478, 80619, 84458, 90391, 94017, 107492, 125356, 126687, 142043, 154956, 161238, 168916, 180782, 188034, 253374, 271173, 284086, 295603, 322476, 361564, 376068, 426129, 506748, 542346, 568172, 591206, 852258, 886809, 994301, 1084692, 1182412, 1562473, 1704516, 1773618, 1988602, 2982903, 3124946, 3547236, 3977204, 4687419, 5965806, 6249892, 9374838, 10937311, 11931612, 18749676, 21874622, 32811933, 43749244, 65623866, 131247732]

約数ペア:

[(1, 131247732), (2, 65623866), (3, 43749244), (4, 32811933), (6, 21874622), (7, 18749676), (11, 11931612), (12, 10937311), (14, 9374838), (21, 6249892), (22, 5965806), (28, 4687419), (33, 3977204), (37, 3547236), (42, 3124946), (44, 2982903), (66, 1988602), (74, 1773618), (77, 1704516), (84, 1562473), (111, 1182412), (121, 1084692), (132, 994301), (148, 886809), (154, 852258), (222, 591206), (231, 568172), (242, 542346), (259, 506748), (308, 426129), (349, 376068), (363, 361564), (407, 322476), (444, 295603), (462, 284086), (484, 271173), (518, 253374), (698, 188034), (726, 180782), (777, 168916), (814, 161238), (847, 154956), (924, 142043), (1036, 126687), (1047, 125356), (1221, 107492), (1396, 94017), (1452, 90391), (1554, 84458), (1628, 80619), (1694, 77478), (2094, 62678), (2442, 53746), (2443, 53724), (2541, 51652), (2849, 46068), (3108, 42229), (3388, 38739), (3839, 34188), (4188, 31339), (4477, 29316), (4884, 26873), (4886, 26862), (5082, 25826), (5698, 23034), (7329, 17908), (7678, 17094), (8547, 15356), (8954, 14658), (9772, 13431), (10164, 12913), (11396, 11517)]