155308416

素因数分解:

$2^7\times 3^1\times {\mathrm{404449}}^1$

素因数の和:404466

約数の個数: 32

約数和(自身を含む): 412539000

約数和(自身を除く): 257230584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 404449, 808898, 1213347, 1617796, 2426694, 3235592, 4853388, 6471184, 9706776, 12942368, 19413552, 25884736, 38827104, 51769472, 77654208, 155308416]

約数ペア:

[(1, 155308416), (2, 77654208), (3, 51769472), (4, 38827104), (6, 25884736), (8, 19413552), (12, 12942368), (16, 9706776), (24, 6471184), (32, 4853388), (48, 3235592), (64, 2426694), (96, 1617796), (128, 1213347), (192, 808898), (384, 404449)]