156720925438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1\times {\mathrm{4139}}^1$

素因数の和:7693

約数の個数: 64

約数和(自身を含む): 297374146560

約数和(自身を除く): 140653221122

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 3463, 4139, 5467, 6926, 8278, 10934, 24241, 28973, 38093, 45529, 48482, 57946, 76186, 91058, 245873, 266651, 293869, 318703, 491746, 533302, 587738, 637406, 1721111, 2057083, 2704603, 3232559, 3442222, 4114166, 5409206, 6465118, 14333357, 18932221, 22627913, 28666714, 37864442, 45255826, 100333499, 157666927, 200666998, 315333854, 1017668347, 1103668489, 2035336694, 2207336978, 7123678429, 11194351817, 14247356858, 22388703634, 78360462719, 156720925438]

約数ペア:

[(1, 156720925438), (2, 78360462719), (7, 22388703634), (11, 14247356858), (14, 11194351817), (22, 7123678429), (71, 2207336978), (77, 2035336694), (142, 1103668489), (154, 1017668347), (497, 315333854), (781, 200666998), (994, 157666927), (1562, 100333499), (3463, 45255826), (4139, 37864442), (5467, 28666714), (6926, 22627913), (8278, 18932221), (10934, 14333357), (24241, 6465118), (28973, 5409206), (38093, 4114166), (45529, 3442222), (48482, 3232559), (57946, 2704603), (76186, 2057083), (91058, 1721111), (245873, 637406), (266651, 587738), (293869, 533302), (318703, 491746)]