163043180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3797}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 363696480

約数和(自身を除く): 200653300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 3797, 4294, 7594, 8588, 10735, 15188, 18985, 21470, 37970, 42940, 72143, 75940, 144286, 288572, 360715, 429061, 721430, 858122, 1442860, 1716244, 2145305, 4290610, 8152159, 8581220, 16304318, 32608636, 40760795, 81521590, 163043180]

約数ペア:

[(1, 163043180), (2, 81521590), (4, 40760795), (5, 32608636), (10, 16304318), (19, 8581220), (20, 8152159), (38, 4290610), (76, 2145305), (95, 1716244), (113, 1442860), (190, 858122), (226, 721430), (380, 429061), (452, 360715), (565, 288572), (1130, 144286), (2147, 75940), (2260, 72143), (3797, 42940), (4294, 37970), (7594, 21470), (8588, 18985), (10735, 15188)]