199960176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{320449}}^1$

素因数の和:320473

約数の個数: 40

約数和(自身を含む): 556301200

約数和(自身を除く): 356341024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 320449, 640898, 961347, 1281796, 1922694, 2563592, 3845388, 4165837, 5127184, 7690776, 8331674, 12497511, 15381552, 16663348, 24995022, 33326696, 49990044, 66653392, 99980088, 199960176]

約数ペア:

[(1, 199960176), (2, 99980088), (3, 66653392), (4, 49990044), (6, 33326696), (8, 24995022), (12, 16663348), (13, 15381552), (16, 12497511), (24, 8331674), (26, 7690776), (39, 5127184), (48, 4165837), (52, 3845388), (78, 2563592), (104, 1922694), (156, 1281796), (208, 961347), (312, 640898), (624, 320449)]