201310168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 419904000

約数和(自身を除く): 218593832

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 89, 92, 152, 178, 184, 356, 437, 647, 712, 874, 1294, 1691, 1748, 2047, 2588, 3382, 3496, 4094, 5176, 6764, 8188, 12293, 13528, 14881, 16376, 24586, 29762, 38893, 49172, 57583, 59524, 77786, 98344, 115166, 119048, 155572, 230332, 282739, 311144, 460664, 565478, 1094077, 1130956, 1324409, 2188154, 2261912, 2648818, 4376308, 5297636, 8752616, 10595272, 25163771, 50327542, 100655084, 201310168]

約数ペア:

[(1, 201310168), (2, 100655084), (4, 50327542), (8, 25163771), (19, 10595272), (23, 8752616), (38, 5297636), (46, 4376308), (76, 2648818), (89, 2261912), (92, 2188154), (152, 1324409), (178, 1130956), (184, 1094077), (356, 565478), (437, 460664), (647, 311144), (712, 282739), (874, 230332), (1294, 155572), (1691, 119048), (1748, 115166), (2047, 98344), (2588, 77786), (3382, 59524), (3496, 57583), (4094, 49172), (5176, 38893), (6764, 29762), (8188, 24586), (12293, 16376), (13528, 14881)]