198589038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 435400704

約数和(自身を除く): 236811666

約数列:

[1, 2, 3, 6, 23, 31, 46, 61, 62, 69, 93, 122, 138, 183, 186, 366, 713, 761, 1403, 1426, 1522, 1891, 2139, 2283, 2806, 3782, 4209, 4278, 4566, 5673, 8418, 11346, 17503, 23591, 35006, 43493, 46421, 47182, 52509, 70773, 86986, 92842, 105018, 130479, 139263, 141546, 260958, 278526, 542593, 1067683, 1085186, 1439051, 1627779, 2135366, 2878102, 3203049, 3255558, 4317153, 6406098, 8634306, 33098173, 66196346, 99294519, 198589038]

約数ペア:

[(1, 198589038), (2, 99294519), (3, 66196346), (6, 33098173), (23, 8634306), (31, 6406098), (46, 4317153), (61, 3255558), (62, 3203049), (69, 2878102), (93, 2135366), (122, 1627779), (138, 1439051), (183, 1085186), (186, 1067683), (366, 542593), (713, 278526), (761, 260958), (1403, 141546), (1426, 139263), (1522, 130479), (1891, 105018), (2139, 92842), (2283, 86986), (2806, 70773), (3782, 52509), (4209, 47182), (4278, 46421), (4566, 43493), (5673, 35006), (8418, 23591), (11346, 17503)]