207706902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 463325184

約数和(自身を除く): 255618282

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 107, 123, 214, 246, 321, 533, 607, 642, 1066, 1214, 1391, 1599, 1821, 2782, 3198, 3642, 4173, 4387, 7891, 8346, 8774, 13161, 15782, 23673, 24887, 26322, 47346, 49774, 57031, 64949, 74661, 114062, 129898, 149322, 171093, 194847, 323531, 342186, 389694, 647062, 844337, 970593, 1688674, 1941186, 2533011, 2662909, 5066022, 5325818, 7988727, 15977454, 34617817, 69235634, 103853451, 207706902]

約数ペア:

[(1, 207706902), (2, 103853451), (3, 69235634), (6, 34617817), (13, 15977454), (26, 7988727), (39, 5325818), (41, 5066022), (78, 2662909), (82, 2533011), (107, 1941186), (123, 1688674), (214, 970593), (246, 844337), (321, 647062), (533, 389694), (607, 342186), (642, 323531), (1066, 194847), (1214, 171093), (1391, 149322), (1599, 129898), (1821, 114062), (2782, 74661), (3198, 64949), (3642, 57031), (4173, 49774), (4387, 47346), (7891, 26322), (8346, 24887), (8774, 23673), (13161, 15782)]