207844688

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3221}}^1$

素因数の和:3375

約数の個数: 40

約数和(自身を含む): 417506760

約数和(自身を除く): 209662072

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 436, 592, 872, 1744, 3221, 4033, 6442, 8066, 12884, 16132, 25768, 32264, 51536, 64528, 119177, 238354, 351089, 476708, 702178, 953416, 1404356, 1906832, 2808712, 5617424, 12990293, 25980586, 51961172, 103922344, 207844688]

約数ペア:

[(1, 207844688), (2, 103922344), (4, 51961172), (8, 25980586), (16, 12990293), (37, 5617424), (74, 2808712), (109, 1906832), (148, 1404356), (218, 953416), (296, 702178), (436, 476708), (592, 351089), (872, 238354), (1744, 119177), (3221, 64528), (4033, 51536), (6442, 32264), (8066, 25768), (12884, 16132)]