166979808

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3557}}^1$

素因数の和:3736

約数の個数: 72

約数和(自身を含む): 477896328

約数和(自身を除く): 310916520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3557, 3912, 5216, 5868, 7114, 7824, 10671, 11736, 14228, 15648, 21342, 23472, 28456, 32013, 42684, 46944, 56912, 64026, 85368, 113824, 128052, 170736, 256104, 341472, 512208, 579791, 1024416, 1159582, 1739373, 2319164, 3478746, 4638328, 5218119, 6957492, 9276656, 10436238, 13914984, 18553312, 20872476, 27829968, 41744952, 55659936, 83489904, 166979808]

約数ペア:

[(1, 166979808), (2, 83489904), (3, 55659936), (4, 41744952), (6, 27829968), (8, 20872476), (9, 18553312), (12, 13914984), (16, 10436238), (18, 9276656), (24, 6957492), (32, 5218119), (36, 4638328), (48, 3478746), (72, 2319164), (96, 1739373), (144, 1159582), (163, 1024416), (288, 579791), (326, 512208), (489, 341472), (652, 256104), (978, 170736), (1304, 128052), (1467, 113824), (1956, 85368), (2608, 64026), (2934, 56912), (3557, 46944), (3912, 42684), (5216, 32013), (5868, 28456), (7114, 23472), (7824, 21342), (10671, 15648), (11736, 14228)]