148195424

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 321428520

約数和(自身を除く): 173233096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 169, 208, 268, 338, 409, 416, 536, 676, 818, 871, 1072, 1352, 1636, 1742, 2144, 2704, 3272, 3484, 5317, 5408, 6544, 6968, 10634, 11323, 13088, 13936, 21268, 22646, 27403, 27872, 42536, 45292, 54806, 69121, 85072, 90584, 109612, 138242, 170144, 181168, 219224, 276484, 356239, 362336, 438448, 552968, 712478, 876896, 1105936, 1424956, 2211872, 2849912, 4631107, 5699824, 9262214, 11399648, 18524428, 37048856, 74097712, 148195424]

約数ペア:

[(1, 148195424), (2, 74097712), (4, 37048856), (8, 18524428), (13, 11399648), (16, 9262214), (26, 5699824), (32, 4631107), (52, 2849912), (67, 2211872), (104, 1424956), (134, 1105936), (169, 876896), (208, 712478), (268, 552968), (338, 438448), (409, 362336), (416, 356239), (536, 276484), (676, 219224), (818, 181168), (871, 170144), (1072, 138242), (1352, 109612), (1636, 90584), (1742, 85072), (2144, 69121), (2704, 54806), (3272, 45292), (3484, 42536), (5317, 27872), (5408, 27403), (6544, 22646), (6968, 21268), (10634, 13936), (11323, 13088)]