131957826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 359202816

約数和(自身を除く): 227244990

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 127, 143, 154, 173, 182, 231, 254, 273, 286, 346, 381, 429, 462, 519, 546, 762, 858, 889, 1001, 1038, 1211, 1397, 1651, 1778, 1903, 2002, 2249, 2422, 2667, 2794, 3003, 3302, 3633, 3806, 4191, 4498, 4953, 5334, 5709, 6006, 6747, 7266, 8382, 9779, 9906, 11418, 11557, 13321, 13494, 15743, 18161, 19558, 21971, 23114, 24739, 26642, 29337, 31486, 34671, 36322, 39963, 43942, 47229, 49478, 54483, 58674, 65913, 69342, 74217, 79926, 94458, 108966, 127127, 131826, 148434, 153797, 173173, 241681, 254254, 285623, 307594, 346346, 381381, 461391, 483362, 519519, 571246, 725043, 762762, 856869, 922782, 1039038, 1450086, 1691767, 1713738, 1999361, 3141853, 3383534, 3998722, 5075301, 5998083, 6283706, 9425559, 10150602, 11996166, 18851118, 21992971, 43985942, 65978913, 131957826]

約数ペア:

[(1, 131957826), (2, 65978913), (3, 43985942), (6, 21992971), (7, 18851118), (11, 11996166), (13, 10150602), (14, 9425559), (21, 6283706), (22, 5998083), (26, 5075301), (33, 3998722), (39, 3383534), (42, 3141853), (66, 1999361), (77, 1713738), (78, 1691767), (91, 1450086), (127, 1039038), (143, 922782), (154, 856869), (173, 762762), (182, 725043), (231, 571246), (254, 519519), (273, 483362), (286, 461391), (346, 381381), (381, 346346), (429, 307594), (462, 285623), (519, 254254), (546, 241681), (762, 173173), (858, 153797), (889, 148434), (1001, 131826), (1038, 127127), (1211, 108966), (1397, 94458), (1651, 79926), (1778, 74217), (1903, 69342), (2002, 65913), (2249, 58674), (2422, 54483), (2667, 49478), (2794, 47229), (3003, 43942), (3302, 39963), (3633, 36322), (3806, 34671), (4191, 31486), (4498, 29337), (4953, 26642), (5334, 24739), (5709, 23114), (6006, 21971), (6747, 19558), (7266, 18161), (8382, 15743), (9779, 13494), (9906, 13321), (11418, 11557)]