218901864

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{136133}}^1$

素因数の和:136209

約数の個数: 32

約数和(自身を含む): 555426720

約数和(自身を除く): 336524856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 136133, 272266, 408399, 544532, 816798, 1089064, 1633596, 3267192, 9120911, 18241822, 27362733, 36483644, 54725466, 72967288, 109450932, 218901864]

約数ペア:

[(1, 218901864), (2, 109450932), (3, 72967288), (4, 54725466), (6, 36483644), (8, 27362733), (12, 18241822), (24, 9120911), (67, 3267192), (134, 1633596), (201, 1089064), (268, 816798), (402, 544532), (536, 408399), (804, 272266), (1608, 136133)]