140573923390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1\times {\mathrm{193871}}^1$

素因数の和:196248

約数の個数: 32

約数和(自身を含む): 261308436480

約数和(自身を除く): 120734513090

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2339, 4678, 11695, 23390, 72509, 145018, 193871, 362545, 387742, 725090, 969355, 1938710, 6010001, 12020002, 30050005, 60100010, 453464269, 906928538, 2267321345, 4534642690, 14057392339, 28114784678, 70286961695, 140573923390]

約数ペア:

[(1, 140573923390), (2, 70286961695), (5, 28114784678), (10, 14057392339), (31, 4534642690), (62, 2267321345), (155, 906928538), (310, 453464269), (2339, 60100010), (4678, 30050005), (11695, 12020002), (23390, 6010001), (72509, 1938710), (145018, 969355), (193871, 725090), (362545, 387742)]