209505792

素因数分解:

$2^9\times 3^1\times {\mathrm{136397}}^1$

素因数の和:136418

約数の個数: 40

約数和(自身を含む): 558140616

約数和(自身を除く): 348634824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 136397, 272794, 409191, 545588, 818382, 1091176, 1636764, 2182352, 3273528, 4364704, 6547056, 8729408, 13094112, 17458816, 26188224, 34917632, 52376448, 69835264, 104752896, 209505792]

約数ペア:

[(1, 209505792), (2, 104752896), (3, 69835264), (4, 52376448), (6, 34917632), (8, 26188224), (12, 17458816), (16, 13094112), (24, 8729408), (32, 6547056), (48, 4364704), (64, 3273528), (96, 2182352), (128, 1636764), (192, 1091176), (256, 818382), (384, 545588), (512, 409191), (768, 272794), (1536, 136397)]