156973157033

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{666431}}^1$

素因数の和:666498

約数の個数: 48

約数和(自身を含む): 218802954240

約数和(自身を除く): 61829797207

約数列:

[1, 7, 11, 19, 23, 49, 77, 133, 161, 209, 253, 437, 539, 931, 1127, 1463, 1771, 3059, 4807, 10241, 12397, 21413, 33649, 235543, 666431, 4665017, 7330741, 12662189, 15327913, 32655119, 51315187, 88635323, 107295391, 139284079, 168607043, 291230347, 359206309, 620447261, 751067737, 974988553, 1180249301, 2038612429, 3203533817, 6824919871, 8261745107, 14270287003, 22424736719, 156973157033]

約数ペア:

[(1, 156973157033), (7, 22424736719), (11, 14270287003), (19, 8261745107), (23, 6824919871), (49, 3203533817), (77, 2038612429), (133, 1180249301), (161, 974988553), (209, 751067737), (253, 620447261), (437, 359206309), (539, 291230347), (931, 168607043), (1127, 139284079), (1463, 107295391), (1771, 88635323), (3059, 51315187), (4807, 32655119), (10241, 15327913), (12397, 12662189), (21413, 7330741), (33649, 4665017), (235543, 666431)]