172040724

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71327}}^1$

素因数の和:71404

約数の個数: 36

約数和(自身を含む): 441377664

約数和(自身を除く): 269336940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 71327, 142654, 213981, 285308, 427962, 641943, 855924, 1283886, 2567772, 4778909, 9557818, 14336727, 19115636, 28673454, 43010181, 57346908, 86020362, 172040724]

約数ペア:

[(1, 172040724), (2, 86020362), (3, 57346908), (4, 43010181), (6, 28673454), (9, 19115636), (12, 14336727), (18, 9557818), (36, 4778909), (67, 2567772), (134, 1283886), (201, 855924), (268, 641943), (402, 427962), (603, 285308), (804, 213981), (1206, 142654), (2412, 71327)]