205440224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 463905792

約数和(自身を除く): 258465568

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 67, 88, 124, 134, 176, 248, 268, 281, 341, 352, 496, 536, 562, 682, 737, 992, 1072, 1124, 1364, 1474, 2077, 2144, 2248, 2728, 2948, 3091, 4154, 4496, 5456, 5896, 6182, 8308, 8711, 8992, 10912, 11792, 12364, 16616, 17422, 18827, 22847, 23584, 24728, 33232, 34844, 37654, 45694, 49456, 66464, 69688, 75308, 91388, 95821, 98912, 139376, 150616, 182776, 191642, 207097, 278752, 301232, 365552, 383284, 414194, 583637, 602464, 731104, 766568, 828388, 1167274, 1533136, 1656776, 2334548, 3066272, 3313552, 4669096, 6420007, 6627104, 9338192, 12840014, 18676384, 25680028, 51360056, 102720112, 205440224]

約数ペア:

[(1, 205440224), (2, 102720112), (4, 51360056), (8, 25680028), (11, 18676384), (16, 12840014), (22, 9338192), (31, 6627104), (32, 6420007), (44, 4669096), (62, 3313552), (67, 3066272), (88, 2334548), (124, 1656776), (134, 1533136), (176, 1167274), (248, 828388), (268, 766568), (281, 731104), (341, 602464), (352, 583637), (496, 414194), (536, 383284), (562, 365552), (682, 301232), (737, 278752), (992, 207097), (1072, 191642), (1124, 182776), (1364, 150616), (1474, 139376), (2077, 98912), (2144, 95821), (2248, 91388), (2728, 75308), (2948, 69688), (3091, 66464), (4154, 49456), (4496, 45694), (5456, 37654), (5896, 34844), (6182, 33232), (8308, 24728), (8711, 23584), (8992, 22847), (10912, 18827), (11792, 17422), (12364, 16616)]