215766528

素因数分解:

$2^9\times 3^1\times {\mathrm{140473}}^1$

素因数の和:140494

約数の個数: 40

約数和(自身を含む): 574819608

約数和(自身を除く): 359053080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 140473, 280946, 421419, 561892, 842838, 1123784, 1685676, 2247568, 3371352, 4495136, 6742704, 8990272, 13485408, 17980544, 26970816, 35961088, 53941632, 71922176, 107883264, 215766528]

約数ペア:

[(1, 215766528), (2, 107883264), (3, 71922176), (4, 53941632), (6, 35961088), (8, 26970816), (12, 17980544), (16, 13485408), (24, 8990272), (32, 6742704), (48, 4495136), (64, 3371352), (96, 2247568), (128, 1685676), (192, 1123784), (256, 842838), (384, 561892), (512, 421419), (768, 280946), (1536, 140473)]