147945888

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 442181376

約数和(自身を除く): 294235488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 73, 93, 96, 124, 144, 146, 186, 219, 227, 248, 279, 288, 292, 372, 438, 454, 496, 558, 584, 657, 681, 744, 876, 908, 992, 1116, 1168, 1314, 1362, 1488, 1752, 1816, 2043, 2232, 2263, 2336, 2628, 2724, 2976, 3504, 3632, 4086, 4464, 4526, 5256, 5448, 6789, 7008, 7037, 7264, 8172, 8928, 9052, 10512, 10896, 13578, 14074, 16344, 16571, 18104, 20367, 21024, 21111, 21792, 27156, 28148, 32688, 33142, 36208, 40734, 42222, 49713, 54312, 56296, 63333, 65376, 66284, 72416, 81468, 84444, 99426, 108624, 112592, 126666, 132568, 149139, 162936, 168888, 198852, 217248, 225184, 253332, 265136, 298278, 325872, 337776, 397704, 506664, 513701, 530272, 596556, 651744, 675552, 795408, 1013328, 1027402, 1193112, 1541103, 1590816, 2026656, 2054804, 2386224, 3082206, 4109608, 4623309, 4772448, 6164412, 8219216, 9246618, 12328824, 16438432, 18493236, 24657648, 36986472, 49315296, 73972944, 147945888]

約数ペア:

[(1, 147945888), (2, 73972944), (3, 49315296), (4, 36986472), (6, 24657648), (8, 18493236), (9, 16438432), (12, 12328824), (16, 9246618), (18, 8219216), (24, 6164412), (31, 4772448), (32, 4623309), (36, 4109608), (48, 3082206), (62, 2386224), (72, 2054804), (73, 2026656), (93, 1590816), (96, 1541103), (124, 1193112), (144, 1027402), (146, 1013328), (186, 795408), (219, 675552), (227, 651744), (248, 596556), (279, 530272), (288, 513701), (292, 506664), (372, 397704), (438, 337776), (454, 325872), (496, 298278), (558, 265136), (584, 253332), (657, 225184), (681, 217248), (744, 198852), (876, 168888), (908, 162936), (992, 149139), (1116, 132568), (1168, 126666), (1314, 112592), (1362, 108624), (1488, 99426), (1752, 84444), (1816, 81468), (2043, 72416), (2232, 66284), (2263, 65376), (2336, 63333), (2628, 56296), (2724, 54312), (2976, 49713), (3504, 42222), (3632, 40734), (4086, 36208), (4464, 33142), (4526, 32688), (5256, 28148), (5448, 27156), (6789, 21792), (7008, 21111), (7037, 21024), (7264, 20367), (8172, 18104), (8928, 16571), (9052, 16344), (10512, 14074), (10896, 13578)]