171235792

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 424800936

約数和(自身を除く): 253565144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 53, 56, 91, 98, 104, 106, 112, 182, 196, 208, 212, 317, 364, 371, 392, 424, 634, 637, 689, 728, 742, 784, 848, 1268, 1274, 1378, 1456, 1484, 2219, 2536, 2548, 2597, 2756, 2968, 4121, 4438, 4823, 5072, 5096, 5194, 5512, 5936, 8242, 8876, 9646, 10192, 10388, 11024, 15533, 16484, 16801, 17752, 19292, 20776, 28847, 31066, 32968, 33602, 33761, 35504, 38584, 41552, 57694, 62132, 65936, 67204, 67522, 77168, 115388, 117607, 124264, 134408, 135044, 201929, 218413, 230776, 235214, 248528, 268816, 270088, 403858, 436826, 461552, 470428, 540176, 807716, 823249, 873652, 940856, 1528891, 1615432, 1646498, 1747304, 1881712, 3057782, 3230864, 3292996, 3494608, 6115564, 6585992, 10702237, 12231128, 13171984, 21404474, 24462256, 42808948, 85617896, 171235792]

約数ペア:

[(1, 171235792), (2, 85617896), (4, 42808948), (7, 24462256), (8, 21404474), (13, 13171984), (14, 12231128), (16, 10702237), (26, 6585992), (28, 6115564), (49, 3494608), (52, 3292996), (53, 3230864), (56, 3057782), (91, 1881712), (98, 1747304), (104, 1646498), (106, 1615432), (112, 1528891), (182, 940856), (196, 873652), (208, 823249), (212, 807716), (317, 540176), (364, 470428), (371, 461552), (392, 436826), (424, 403858), (634, 270088), (637, 268816), (689, 248528), (728, 235214), (742, 230776), (784, 218413), (848, 201929), (1268, 135044), (1274, 134408), (1378, 124264), (1456, 117607), (1484, 115388), (2219, 77168), (2536, 67522), (2548, 67204), (2597, 65936), (2756, 62132), (2968, 57694), (4121, 41552), (4438, 38584), (4823, 35504), (5072, 33761), (5096, 33602), (5194, 32968), (5512, 31066), (5936, 28847), (8242, 20776), (8876, 19292), (9646, 17752), (10192, 16801), (10388, 16484), (11024, 15533)]