128891904

素因数分解:

$2^{10}\times 3^1\times {\mathrm{41957}}^1$

素因数の和:41980

約数の個数: 44

約数和(自身を含む): 343552104

約数和(自身を除く): 214660200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 41957, 83914, 125871, 167828, 251742, 335656, 503484, 671312, 1006968, 1342624, 2013936, 2685248, 4027872, 5370496, 8055744, 10740992, 16111488, 21481984, 32222976, 42963968, 64445952, 128891904]

約数ペア:

[(1, 128891904), (2, 64445952), (3, 42963968), (4, 32222976), (6, 21481984), (8, 16111488), (12, 10740992), (16, 8055744), (24, 5370496), (32, 4027872), (48, 2685248), (64, 2013936), (96, 1342624), (128, 1006968), (192, 671312), (256, 503484), (384, 335656), (512, 251742), (768, 167828), (1024, 125871), (1536, 83914), (3072, 41957)]