171969972

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 411264000

約数和(自身を除く): 239294028

約数列:

[1, 2, 3, 4, 6, 12, 67, 107, 134, 201, 214, 268, 321, 402, 428, 642, 804, 1284, 1999, 3998, 5997, 7169, 7996, 11994, 14338, 21507, 23988, 28676, 43014, 86028, 133933, 213893, 267866, 401799, 427786, 535732, 641679, 803598, 855572, 1283358, 1607196, 2566716, 14330831, 28661662, 42992493, 57323324, 85984986, 171969972]

約数ペア:

[(1, 171969972), (2, 85984986), (3, 57323324), (4, 42992493), (6, 28661662), (12, 14330831), (67, 2566716), (107, 1607196), (134, 1283358), (201, 855572), (214, 803598), (268, 641679), (321, 535732), (402, 427786), (428, 401799), (642, 267866), (804, 213893), (1284, 133933), (1999, 86028), (3998, 43014), (5997, 28676), (7169, 23988), (7996, 21507), (11994, 14338)]