128203596

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 344844864

約数和(自身を除く): 216641268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 271, 306, 542, 612, 773, 813, 1084, 1546, 1626, 2319, 2439, 3092, 3252, 4607, 4638, 4878, 6957, 9214, 9276, 9756, 13141, 13821, 13914, 18428, 26282, 27642, 27828, 39423, 41463, 52564, 55284, 78846, 82926, 118269, 157692, 165852, 209483, 236538, 418966, 473076, 628449, 837932, 1256898, 1885347, 2513796, 3561211, 3770694, 7122422, 7541388, 10683633, 14244844, 21367266, 32050899, 42734532, 64101798, 128203596]

約数ペア:

[(1, 128203596), (2, 64101798), (3, 42734532), (4, 32050899), (6, 21367266), (9, 14244844), (12, 10683633), (17, 7541388), (18, 7122422), (34, 3770694), (36, 3561211), (51, 2513796), (68, 1885347), (102, 1256898), (153, 837932), (204, 628449), (271, 473076), (306, 418966), (542, 236538), (612, 209483), (773, 165852), (813, 157692), (1084, 118269), (1546, 82926), (1626, 78846), (2319, 55284), (2439, 52564), (3092, 41463), (3252, 39423), (4607, 27828), (4638, 27642), (4878, 26282), (6957, 18428), (9214, 13914), (9276, 13821), (9756, 13141)]