156660322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 298980864

約数和(自身を除く): 142320542

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 103, 122, 137, 182, 206, 274, 427, 721, 793, 854, 959, 1339, 1442, 1586, 1781, 1918, 2678, 3562, 5551, 6283, 8357, 9373, 11102, 12467, 12566, 14111, 16714, 18746, 24934, 28222, 43981, 58499, 81679, 87962, 98777, 108641, 116998, 163358, 183443, 197554, 217282, 366886, 571753, 760487, 860771, 1143506, 1284101, 1520974, 1721542, 2568202, 6025397, 11190023, 12050794, 22380046, 78330161, 156660322]

約数ペア:

[(1, 156660322), (2, 78330161), (7, 22380046), (13, 12050794), (14, 11190023), (26, 6025397), (61, 2568202), (91, 1721542), (103, 1520974), (122, 1284101), (137, 1143506), (182, 860771), (206, 760487), (274, 571753), (427, 366886), (721, 217282), (793, 197554), (854, 183443), (959, 163358), (1339, 116998), (1442, 108641), (1586, 98777), (1781, 87962), (1918, 81679), (2678, 58499), (3562, 43981), (5551, 28222), (6283, 24934), (8357, 18746), (9373, 16714), (11102, 14111), (12467, 12566)]