157990032

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 456827904

約数和(自身を除く): 298837872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 127, 144, 159, 163, 212, 254, 318, 326, 381, 424, 477, 489, 508, 636, 652, 762, 848, 954, 978, 1016, 1143, 1272, 1304, 1467, 1524, 1908, 1956, 2032, 2286, 2544, 2608, 2934, 3048, 3816, 3912, 4572, 5868, 6096, 6731, 7632, 7824, 8639, 9144, 11736, 13462, 17278, 18288, 20193, 20701, 23472, 25917, 26924, 34556, 40386, 41402, 51834, 53848, 60579, 62103, 69112, 77751, 80772, 82804, 103668, 107696, 121158, 124206, 138224, 155502, 161544, 165608, 186309, 207336, 242316, 248412, 311004, 323088, 331216, 372618, 414672, 484632, 496824, 622008, 745236, 969264, 993648, 1097153, 1244016, 1490472, 2194306, 2980944, 3291459, 4388612, 6582918, 8777224, 9874377, 13165836, 17554448, 19748754, 26331672, 39497508, 52663344, 78995016, 157990032]

約数ペア:

[(1, 157990032), (2, 78995016), (3, 52663344), (4, 39497508), (6, 26331672), (8, 19748754), (9, 17554448), (12, 13165836), (16, 9874377), (18, 8777224), (24, 6582918), (36, 4388612), (48, 3291459), (53, 2980944), (72, 2194306), (106, 1490472), (127, 1244016), (144, 1097153), (159, 993648), (163, 969264), (212, 745236), (254, 622008), (318, 496824), (326, 484632), (381, 414672), (424, 372618), (477, 331216), (489, 323088), (508, 311004), (636, 248412), (652, 242316), (762, 207336), (848, 186309), (954, 165608), (978, 161544), (1016, 155502), (1143, 138224), (1272, 124206), (1304, 121158), (1467, 107696), (1524, 103668), (1908, 82804), (1956, 80772), (2032, 77751), (2286, 69112), (2544, 62103), (2608, 60579), (2934, 53848), (3048, 51834), (3816, 41402), (3912, 40386), (4572, 34556), (5868, 26924), (6096, 25917), (6731, 23472), (7632, 20701), (7824, 20193), (8639, 18288), (9144, 17278), (11736, 13462)]