220038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 562176

約数和(自身を除く): 342138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 169, 182, 186, 217, 273, 338, 403, 434, 507, 546, 651, 806, 1014, 1183, 1209, 1302, 2366, 2418, 2821, 3549, 5239, 5642, 7098, 8463, 10478, 15717, 16926, 31434, 36673, 73346, 110019, 220038]

約数ペア:

[(1, 220038), (2, 110019), (3, 73346), (6, 36673), (7, 31434), (13, 16926), (14, 15717), (21, 10478), (26, 8463), (31, 7098), (39, 5642), (42, 5239), (62, 3549), (78, 2821), (91, 2418), (93, 2366), (169, 1302), (182, 1209), (186, 1183), (217, 1014), (273, 806), (338, 651), (403, 546), (434, 507)]