156940977797

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 176670720000

約数和(自身を除く): 19729742203

約数列:

[1, 19, 31, 71, 89, 149, 283, 589, 1349, 1691, 2201, 2759, 2831, 4619, 5377, 6319, 8773, 10579, 13261, 20093, 25187, 41819, 42167, 52421, 87761, 120061, 166687, 195889, 201001, 251959, 327949, 381767, 411091, 478553, 622883, 780797, 801173, 941531, 1307177, 1788277, 2993857, 3721891, 3752863, 6231031, 7810729, 11834777, 14835143, 17889089, 24836363, 29187461, 33977263, 55436587, 56883283, 71304397, 92809567, 116338753, 266453273, 554561759, 1053295153, 1763381773, 2210436307, 5062612187, 8260051463, 156940977797]

約数ペア:

[(1, 156940977797), (19, 8260051463), (31, 5062612187), (71, 2210436307), (89, 1763381773), (149, 1053295153), (283, 554561759), (589, 266453273), (1349, 116338753), (1691, 92809567), (2201, 71304397), (2759, 56883283), (2831, 55436587), (4619, 33977263), (5377, 29187461), (6319, 24836363), (8773, 17889089), (10579, 14835143), (13261, 11834777), (20093, 7810729), (25187, 6231031), (41819, 3752863), (42167, 3721891), (52421, 2993857), (87761, 1788277), (120061, 1307177), (166687, 941531), (195889, 801173), (201001, 780797), (251959, 622883), (327949, 478553), (381767, 411091)]