158728128

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3394

約数の個数: 112

約数和(自身を含む): 476219520

約数和(自身を除く): 317491392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3347, 3648, 3952, 5928, 6694, 7904, 10041, 11856, 13388, 15808, 20082, 23712, 26776, 40164, 43511, 47424, 53552, 63593, 80328, 87022, 107104, 127186, 130533, 160656, 174044, 190779, 214208, 254372, 261066, 321312, 348088, 381558, 508744, 522132, 642624, 696176, 763116, 826709, 1017488, 1044264, 1392352, 1526232, 1653418, 2034976, 2088528, 2480127, 2784704, 3052464, 3306836, 4069952, 4177056, 4960254, 6104928, 6613672, 8354112, 9920508, 12209856, 13227344, 19841016, 26454688, 39682032, 52909376, 79364064, 158728128]

約数ペア:

[(1, 158728128), (2, 79364064), (3, 52909376), (4, 39682032), (6, 26454688), (8, 19841016), (12, 13227344), (13, 12209856), (16, 9920508), (19, 8354112), (24, 6613672), (26, 6104928), (32, 4960254), (38, 4177056), (39, 4069952), (48, 3306836), (52, 3052464), (57, 2784704), (64, 2480127), (76, 2088528), (78, 2034976), (96, 1653418), (104, 1526232), (114, 1392352), (152, 1044264), (156, 1017488), (192, 826709), (208, 763116), (228, 696176), (247, 642624), (304, 522132), (312, 508744), (416, 381558), (456, 348088), (494, 321312), (608, 261066), (624, 254372), (741, 214208), (832, 190779), (912, 174044), (988, 160656), (1216, 130533), (1248, 127186), (1482, 107104), (1824, 87022), (1976, 80328), (2496, 63593), (2964, 53552), (3347, 47424), (3648, 43511), (3952, 40164), (5928, 26776), (6694, 23712), (7904, 20082), (10041, 15808), (11856, 13388)]