156731148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1879}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 454388480

約数和(自身を除く): 297657332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1879, 1986, 2317, 2979, 3758, 3972, 4634, 5637, 5958, 6951, 7516, 9268, 11274, 11916, 13153, 13902, 16911, 20853, 22548, 26306, 27804, 33822, 39459, 41706, 52612, 67644, 78918, 83412, 118377, 157836, 236754, 473508, 621949, 1243898, 1865847, 2487796, 3731694, 4353643, 5597541, 7463388, 8707286, 11195082, 13060929, 17414572, 22390164, 26121858, 39182787, 52243716, 78365574, 156731148]

約数ペア:

[(1, 156731148), (2, 78365574), (3, 52243716), (4, 39182787), (6, 26121858), (7, 22390164), (9, 17414572), (12, 13060929), (14, 11195082), (18, 8707286), (21, 7463388), (28, 5597541), (36, 4353643), (42, 3731694), (63, 2487796), (84, 1865847), (126, 1243898), (252, 621949), (331, 473508), (662, 236754), (993, 157836), (1324, 118377), (1879, 83412), (1986, 78918), (2317, 67644), (2979, 52612), (3758, 41706), (3972, 39459), (4634, 33822), (5637, 27804), (5958, 26306), (6951, 22548), (7516, 20853), (9268, 16911), (11274, 13902), (11916, 13153)]