161229698

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 294787584

約数和(自身を除く): 133557886

約数列:

[1, 2, 7, 14, 31, 49, 62, 73, 98, 146, 217, 434, 511, 727, 1022, 1454, 1519, 2263, 3038, 3577, 4526, 5089, 7154, 10178, 15841, 22537, 31682, 35623, 45074, 53071, 71246, 106142, 110887, 157759, 221774, 315518, 371497, 742994, 1104313, 1645201, 2208626, 2600479, 3290402, 5200958, 11516407, 23032814, 80614849, 161229698]

約数ペア:

[(1, 161229698), (2, 80614849), (7, 23032814), (14, 11516407), (31, 5200958), (49, 3290402), (62, 2600479), (73, 2208626), (98, 1645201), (146, 1104313), (217, 742994), (434, 371497), (511, 315518), (727, 221774), (1022, 157759), (1454, 110887), (1519, 106142), (2263, 71246), (3038, 53071), (3577, 45074), (4526, 35623), (5089, 31682), (7154, 22537), (10178, 15841)]