155662208

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 336865200

約数和(自身を除く): 181202992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 278, 416, 556, 673, 832, 1112, 1346, 1664, 1807, 2224, 2692, 3614, 4448, 5384, 7228, 8749, 8896, 10768, 14456, 17498, 17792, 21536, 28912, 34996, 43072, 57824, 69992, 86144, 93547, 115648, 139984, 187094, 231296, 279968, 374188, 559936, 748376, 1119872, 1216111, 1496752, 2432222, 2993504, 4864444, 5987008, 9728888, 11974016, 19457776, 38915552, 77831104, 155662208]

約数ペア:

[(1, 155662208), (2, 77831104), (4, 38915552), (8, 19457776), (13, 11974016), (16, 9728888), (26, 5987008), (32, 4864444), (52, 2993504), (64, 2432222), (104, 1496752), (128, 1216111), (139, 1119872), (208, 748376), (278, 559936), (416, 374188), (556, 279968), (673, 231296), (832, 187094), (1112, 139984), (1346, 115648), (1664, 93547), (1807, 86144), (2224, 69992), (2692, 57824), (3614, 43072), (4448, 34996), (5384, 28912), (7228, 21536), (8749, 17792), (8896, 17498), (10768, 14456)]