205736224

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 414892800

約数和(自身を除く): 209156576

約数列:

[1, 2, 4, 8, 16, 32, 79, 97, 158, 194, 316, 388, 632, 776, 839, 1264, 1552, 1678, 2528, 3104, 3356, 6712, 7663, 13424, 15326, 26848, 30652, 61304, 66281, 81383, 122608, 132562, 162766, 245216, 265124, 325532, 530248, 651064, 1060496, 1302128, 2120992, 2604256, 6429257, 12858514, 25717028, 51434056, 102868112, 205736224]

約数ペア:

[(1, 205736224), (2, 102868112), (4, 51434056), (8, 25717028), (16, 12858514), (32, 6429257), (79, 2604256), (97, 2120992), (158, 1302128), (194, 1060496), (316, 651064), (388, 530248), (632, 325532), (776, 265124), (839, 245216), (1264, 162766), (1552, 132562), (1678, 122608), (2528, 81383), (3104, 66281), (3356, 61304), (6712, 30652), (7663, 26848), (13424, 15326)]