155965446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1915

約数の個数: 128

約数和(自身を含む): 451906560

約数和(自身を除く): 295941114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1547, 1638, 1867, 1989, 2142, 2457, 3094, 3213, 3734, 3978, 4641, 4914, 5601, 5967, 6426, 9282, 11202, 11934, 13069, 13923, 16803, 24271, 26138, 27846, 31739, 33606, 39207, 41769, 48542, 50409, 63478, 72813, 78414, 83538, 95217, 100818, 117621, 145626, 169897, 190434, 218439, 222173, 235242, 285651, 339794, 352863, 412607, 436878, 444346, 509691, 571302, 655317, 666519, 705726, 825214, 856953, 1019382, 1237821, 1310634, 1333038, 1529073, 1713906, 1999557, 2475642, 2888249, 3058146, 3713463, 3999114, 4587219, 5776498, 5998671, 7426926, 8664747, 9174438, 11140389, 11997342, 17329494, 22280778, 25994241, 51988482, 77982723, 155965446]

約数ペア:

[(1, 155965446), (2, 77982723), (3, 51988482), (6, 25994241), (7, 22280778), (9, 17329494), (13, 11997342), (14, 11140389), (17, 9174438), (18, 8664747), (21, 7426926), (26, 5998671), (27, 5776498), (34, 4587219), (39, 3999114), (42, 3713463), (51, 3058146), (54, 2888249), (63, 2475642), (78, 1999557), (91, 1713906), (102, 1529073), (117, 1333038), (119, 1310634), (126, 1237821), (153, 1019382), (182, 856953), (189, 825214), (221, 705726), (234, 666519), (238, 655317), (273, 571302), (306, 509691), (351, 444346), (357, 436878), (378, 412607), (442, 352863), (459, 339794), (546, 285651), (663, 235242), (702, 222173), (714, 218439), (819, 190434), (918, 169897), (1071, 145626), (1326, 117621), (1547, 100818), (1638, 95217), (1867, 83538), (1989, 78414), (2142, 72813), (2457, 63478), (3094, 50409), (3213, 48542), (3734, 41769), (3978, 39207), (4641, 33606), (4914, 31739), (5601, 27846), (5967, 26138), (6426, 24271), (9282, 16803), (11202, 13923), (11934, 13069)]