207856142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 353617488

約数和(自身を除く): 145761346

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 169, 283, 338, 533, 566, 689, 1066, 1378, 2173, 3679, 4346, 6929, 7358, 8957, 11603, 13858, 14999, 17914, 23206, 28249, 29998, 47827, 56498, 95654, 150839, 194987, 301678, 367237, 389974, 614959, 734474, 1229918, 1960907, 2534831, 3921814, 5069662, 7994467, 15988934, 103928071, 207856142]

約数ペア:

[(1, 207856142), (2, 103928071), (13, 15988934), (26, 7994467), (41, 5069662), (53, 3921814), (82, 2534831), (106, 1960907), (169, 1229918), (283, 734474), (338, 614959), (533, 389974), (566, 367237), (689, 301678), (1066, 194987), (1378, 150839), (2173, 95654), (3679, 56498), (4346, 47827), (6929, 29998), (7358, 28249), (8957, 23206), (11603, 17914), (13858, 14999)]