205127567996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{97303}}^1$

素因数の和:97962

約数の個数: 48

約数和(自身を含む): 392722057728

約数和(自身を除く): 187594489732

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 571, 923, 1142, 1846, 2284, 3692, 7423, 14846, 29692, 40541, 81082, 97303, 162164, 194606, 389212, 527033, 1054066, 1264939, 2108132, 2529878, 5059756, 6908513, 13817026, 27634052, 55560013, 89810669, 111120026, 179621338, 222240052, 359242676, 722280169, 1444560338, 2889120676, 3944760923, 7889521846, 15779043692, 51281891999, 102563783998, 205127567996]

約数ペア:

[(1, 205127567996), (2, 102563783998), (4, 51281891999), (13, 15779043692), (26, 7889521846), (52, 3944760923), (71, 2889120676), (142, 1444560338), (284, 722280169), (571, 359242676), (923, 222240052), (1142, 179621338), (1846, 111120026), (2284, 89810669), (3692, 55560013), (7423, 27634052), (14846, 13817026), (29692, 6908513), (40541, 5059756), (81082, 2529878), (97303, 2108132), (162164, 1264939), (194606, 1054066), (389212, 527033)]