201645152

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 404520480

約数和(自身を除く): 202875328

約数列:

[1, 2, 4, 8, 16, 32, 97, 167, 194, 334, 388, 389, 668, 776, 778, 1336, 1552, 1556, 2672, 3104, 3112, 5344, 6224, 12448, 16199, 32398, 37733, 64796, 64963, 75466, 129592, 129926, 150932, 259184, 259852, 301864, 518368, 519704, 603728, 1039408, 1207456, 2078816, 6301411, 12602822, 25205644, 50411288, 100822576, 201645152]

約数ペア:

[(1, 201645152), (2, 100822576), (4, 50411288), (8, 25205644), (16, 12602822), (32, 6301411), (97, 2078816), (167, 1207456), (194, 1039408), (334, 603728), (388, 519704), (389, 518368), (668, 301864), (776, 259852), (778, 259184), (1336, 150932), (1552, 129926), (1556, 129592), (2672, 75466), (3104, 64963), (3112, 64796), (5344, 37733), (6224, 32398), (12448, 16199)]