156942777748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{15541}}^1$

素因数の和:16168

約数の個数: 48

約数和(自身を含む): 284030671680

約数和(自身を除く): 127087893932

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 443, 556, 886, 1772, 5699, 11398, 15541, 18163, 22796, 31082, 36326, 61577, 62164, 72652, 123154, 246308, 637181, 1274362, 2160199, 2524657, 2548724, 4320398, 5049314, 6884663, 8640796, 10098628, 13769326, 27538652, 88568159, 177136318, 282271183, 354272636, 564542366, 956968157, 1129084732, 1913936314, 3827872628, 39235694437, 78471388874, 156942777748]

約数ペア:

[(1, 156942777748), (2, 78471388874), (4, 39235694437), (41, 3827872628), (82, 1913936314), (139, 1129084732), (164, 956968157), (278, 564542366), (443, 354272636), (556, 282271183), (886, 177136318), (1772, 88568159), (5699, 27538652), (11398, 13769326), (15541, 10098628), (18163, 8640796), (22796, 6884663), (31082, 5049314), (36326, 4320398), (61577, 2548724), (62164, 2524657), (72652, 2160199), (123154, 1274362), (246308, 637181)]