128164416

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 356786688

約数和(自身を除く): 228622272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 183, 186, 192, 244, 248, 353, 366, 372, 488, 496, 706, 732, 744, 976, 992, 1059, 1412, 1464, 1488, 1891, 1952, 1984, 2118, 2824, 2928, 2976, 3782, 3904, 4236, 5648, 5673, 5856, 5952, 7564, 8472, 10943, 11296, 11346, 11712, 15128, 16944, 21533, 21886, 22592, 22692, 30256, 32829, 33888, 43066, 43772, 45384, 60512, 64599, 65658, 67776, 86132, 87544, 90768, 121024, 129198, 131316, 172264, 175088, 181536, 258396, 262632, 344528, 350176, 363072, 516792, 525264, 667523, 689056, 700352, 1033584, 1050528, 1335046, 1378112, 2002569, 2067168, 2101056, 2670092, 4005138, 4134336, 5340184, 8010276, 10680368, 16020552, 21360736, 32041104, 42721472, 64082208, 128164416]

約数ペア:

[(1, 128164416), (2, 64082208), (3, 42721472), (4, 32041104), (6, 21360736), (8, 16020552), (12, 10680368), (16, 8010276), (24, 5340184), (31, 4134336), (32, 4005138), (48, 2670092), (61, 2101056), (62, 2067168), (64, 2002569), (93, 1378112), (96, 1335046), (122, 1050528), (124, 1033584), (183, 700352), (186, 689056), (192, 667523), (244, 525264), (248, 516792), (353, 363072), (366, 350176), (372, 344528), (488, 262632), (496, 258396), (706, 181536), (732, 175088), (744, 172264), (976, 131316), (992, 129198), (1059, 121024), (1412, 90768), (1464, 87544), (1488, 86132), (1891, 67776), (1952, 65658), (1984, 64599), (2118, 60512), (2824, 45384), (2928, 43772), (2976, 43066), (3782, 33888), (3904, 32829), (4236, 30256), (5648, 22692), (5673, 22592), (5856, 21886), (5952, 21533), (7564, 16944), (8472, 15128), (10943, 11712), (11296, 11346)]