156927987356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{110311}}^1$

素因数の和:110439

約数の個数: 72

約数和(自身を含む): 334621303296

約数和(自身を除く): 177693315940

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 2209, 4324, 4418, 7567, 8836, 15134, 15463, 30268, 30926, 50807, 61852, 101614, 110311, 203228, 220622, 355649, 441244, 711298, 772177, 1422596, 1544354, 2537153, 3088708, 5074306, 5184617, 10148612, 10369234, 17760071, 20738468, 35520142, 36292319, 71040284, 72584638, 119246191, 145169276, 238492382, 243676999, 476984764, 487353998, 834723337, 974707996, 1669446674, 1705738993, 3338893348, 3411477986, 5604570977, 6822955972, 11209141954, 22418283908, 39231996839, 78463993678, 156927987356]

約数ペア:

[(1, 156927987356), (2, 78463993678), (4, 39231996839), (7, 22418283908), (14, 11209141954), (23, 6822955972), (28, 5604570977), (46, 3411477986), (47, 3338893348), (92, 1705738993), (94, 1669446674), (161, 974707996), (188, 834723337), (322, 487353998), (329, 476984764), (644, 243676999), (658, 238492382), (1081, 145169276), (1316, 119246191), (2162, 72584638), (2209, 71040284), (4324, 36292319), (4418, 35520142), (7567, 20738468), (8836, 17760071), (15134, 10369234), (15463, 10148612), (30268, 5184617), (30926, 5074306), (50807, 3088708), (61852, 2537153), (101614, 1544354), (110311, 1422596), (203228, 772177), (220622, 711298), (355649, 441244)]