208173184

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2349

約数の個数: 64

約数和(自身を含む): 446906880

約数和(自身を除く): 238733696

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2281, 2852, 2944, 3968, 4562, 5704, 9124, 11408, 18248, 22816, 36496, 45632, 52463, 70711, 72992, 91264, 104926, 141422, 145984, 209852, 282844, 291968, 419704, 565688, 839408, 1131376, 1626353, 1678816, 2262752, 3252706, 3357632, 4525504, 6505412, 6715264, 9051008, 13010824, 26021648, 52043296, 104086592, 208173184]

約数ペア:

[(1, 208173184), (2, 104086592), (4, 52043296), (8, 26021648), (16, 13010824), (23, 9051008), (31, 6715264), (32, 6505412), (46, 4525504), (62, 3357632), (64, 3252706), (92, 2262752), (124, 1678816), (128, 1626353), (184, 1131376), (248, 839408), (368, 565688), (496, 419704), (713, 291968), (736, 282844), (992, 209852), (1426, 145984), (1472, 141422), (1984, 104926), (2281, 91264), (2852, 72992), (2944, 70711), (3968, 52463), (4562, 45632), (5704, 36496), (9124, 22816), (11408, 18248)]