201780342

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 474912000

約数和(自身を除く): 273131658

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 193, 342, 386, 513, 579, 1019, 1026, 1158, 1737, 2038, 3057, 3474, 3667, 5211, 6114, 7334, 9171, 10422, 11001, 18342, 19361, 22002, 27513, 33003, 38722, 55026, 58083, 66006, 99009, 116166, 174249, 196667, 198018, 348498, 393334, 522747, 590001, 1045494, 1180002, 1770003, 3540006, 3736673, 5310009, 7473346, 10620018, 11210019, 22420038, 33630057, 67260114, 100890171, 201780342]

約数ペア:

[(1, 201780342), (2, 100890171), (3, 67260114), (6, 33630057), (9, 22420038), (18, 11210019), (19, 10620018), (27, 7473346), (38, 5310009), (54, 3736673), (57, 3540006), (114, 1770003), (171, 1180002), (193, 1045494), (342, 590001), (386, 522747), (513, 393334), (579, 348498), (1019, 198018), (1026, 196667), (1158, 174249), (1737, 116166), (2038, 99009), (3057, 66006), (3474, 58083), (3667, 55026), (5211, 38722), (6114, 33003), (7334, 27513), (9171, 22002), (10422, 19361), (11001, 18342)]